Breite

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Links zu den Original-Creators

LetzeLU YouTube LetzeLU Twitch Nalak28 YouTube Nalak28 Twitch K1Z Howzer YouTube K1Z Howzer Twitch Noa Miyako Bilibili FuzzyTexas81292 Bilibili Johnson Racing YouTube Hokihoshi YouTube

Wenn dir das hilft, folge bitte auch den Kanälen der ursprünglichen Creator.

Links zu ergänzender Theorie

FH6 Machine Build Guide asuto650 Twitch Forza Guide Forza Guide Meta Cars

Wenn Hardware/PI zuerst festgelegt werden muss, öffne den Hardware-PI-Guide

Detail-Tuning-Guide

Wenn die Hardware feststeht, grenzen Setup-Werte die Reaktion des Autos ein. Bewege Reifendruck, Getriebe, Alignment, ARB, Federn, Dämpfung, Aero, Bremsen und Differential je nach Symptom in kleinen Schritten.

Startwerte im Überblick

Bereich	Startpunkt	So lesen
Upgrades	Lateral G + PI-Budget	Lateral G und Topspeed auf das Ziel bringen.
Reifen	Antriebs-/Reifen-Samples + PSI/BAR-Tabelle	Reifentyp und PSI/BAR anhand der Sample-Statistik wählen.
Getriebeübersetzung	FD zuerst; Gangabstände anhand der Samples	Für die Getriebeübersetzung die Samples unten nutzen.
Spur/Sturz	Camber -0.6/-0.3, Toe 0/0, Caster 7.0	-0.7/-0.4 ist ebenfalls ein guter Startpunkt.
Stabilisatoren (ARB)	Front 1 / Rear 65	Front 8-10 ist ebenfalls ein Vergleichskandidat.
Federn	Mechanische Balance 0.60~0.70 Kandidat	Unebenheiten und den Höhenunterschied mitlesen.
Dämpfung	Rebound 10~13, Bump 3.0~3.5	Viele Samples setzen Bump in die niedrigen 3er, mit etwas stärkerem Rear Rebound.
Aerodynamik	Aerodynamische Balance 0.41~0.52 Kandidat	Von Front Max ausgehen und Rear Downforce anpassen.
Bremsen	Balance 50, Pressure 100	Für die meisten Autos bei 50/100 starten. Druck oder Balance nur bei Sonderfällen leicht anpassen.
Differenzial	AWD 100/0 + Center 60~90 / RWD 50/0 oder 100/0~10	Rotation ändert sich stark je nach Antrieb und Differentialtyp.

Reifendruck

Reifendruck-Startbereiche und Messanker

Read the YouTube recommendation range first, then use the meta-tuner measurements on the same card as calibration candidates. N=1 samples are exception observations.

Compound	Empfohlener Startwert
Slicks	28~32.5 PSI / 1.9~2.2 bar
Semi-Slicks	27~29.5 PSI / 1.9~2.0 bar
Stock / Street	24~26.5 PSI / 1.7~1.8 bar
Rally Tire, Basis	24~26.5 PSI / 1.7~1.8 bar
Rally Tire, PI-effizient	31.8~33.4 PSI / 2.2~2.3 bar*
Drift	22.5~32 PSI / 1.6~2.2 bar
Off-Road / Cross Country	15 PSI / 1.0 bar Anker
Drag	15 PSI / 1.0 bar

Sample	Empfohlener Bereich	Gemessener Anker	Empfohlener Wert	Differenz	F/R-Durchschnitt
Semi-slick: EinzelsampleEinzelsample · n=1	27.6 PSI / 1.9 bar	27.6 PSI / 1.9 bar	28.5 PSI / 2.0 bar	-0.9 PSI / -0.1 bar	27.6 / 27.6 PSI / 1.9 / 1.9 bar
Rally tire (Road)Road · n=4	24.7~26.1 PSI / 1.7~1.8 bar	26.1 PSI / 1.8 bar	25 PSI / 1.7 bar	+1.1 PSI / +0.1 bar	25.8 / 25.8 PSI / 1.8 / 1.8 bar
Rally tire (Road / PI)Road / PI · n=3	28~33.7 PSI / 1.9~2.3 bar	31.8 PSI / 2.2 bar	32.5 PSI / 2.2 bar	-0.7 PSI / 0.0 bar	31.4 / 31.7 PSI / 2.2 / 2.2 bar
Rally tire: EinzelsampleNutzung nicht bestätigt · n=1	15~20 PSI / 1.0~1.4 bar	17.5 PSI / 1.2 bar	Bewertung offen	-	15 / 20 PSI / 1.0 / 1.4 bar
Drift tire: EinzelsampleEinzelsample · n=1	26.1 PSI / 1.8 bar	26.1 PSI / 1.8 bar	26.5 PSI / 1.8 bar	-0.4 PSI / 0.0 bar	26.1 / 26.1 PSI / 1.8 / 1.8 bar
Off-road-NutzungOff-road-Nutzung · n=1	15 PSI / 1.0 bar	15 PSI / 1.0 bar	15 PSI / 1.0 bar	0 PSI / 0.0 bar	15 / 15 PSI / 1.0 / 1.0 bar

Gemessene Rohwerte öffnen

2021 McLaren 620RLetzeLU · S1 800 · Rally tire

F 24.7 PSI / 1.7 bar / R 24.7 PSI / 1.7 bar

Front 24.7 PSI · Rear 24.7 PSI

2004 Honda #52 Evasive Motorsports S2000 WTACLetzeLU · S2 900 · Drift tire

F 26.1 PSI / 1.8 bar / R 26.1 PSI / 1.8 bar

Front 26.1 PSI · Rear 26.1 PSI

2024 Chevrolet Corvette E-RayLetzeLU · S1 800 · Semi-slick

F 27.6 PSI / 1.9 bar / R 27.6 PSI / 1.9 bar

Front 27.6 PSI · Rear 27.6 PSI

2008 Dodge Viper SRT-10 ACRLetzeLU · S1 800 · Rally tire

F 26.1 PSI / 1.8 bar / R 26.1 PSI / 1.8 bar

Front 26.1 PSI (1.8 BAR) · Rear 26.1 PSI (1.8 BAR) · Rally tire

2016 Audi R8 V10 PlusLetzeLU · S1 800 · Rally tire

F 26.1 PSI / 1.8 bar / R 26.1 PSI / 1.8 bar

Front 26.1 PSI · Rear 26.1 PSI

2021 Hennessey Venom F5Nalak28 · S2 900 Road · Rally tire

F 33.4 PSI / 2.3 bar / R 33.4 PSI / 2.3 barBAR-Umrechnung

Rally tire · F/R 2.3 BAR

2008 Dodge Viper SRT-10 ACRK1Z Bard · A 700 · Off-road tire

F 46.4 PSI / 3.2 bar / R 46.4 PSI / 3.2 barBAR-Umrechnung

Off-road tire · F/R 3.2 BAR

2019 Chevrolet Corvette ZR1K1Z Howzer · S1 800 Road · Rally tire

F 26.1 PSI / 1.8 bar / R 26.1 PSI / 1.8 barBAR-Umrechnung

Rally tire · F/R 1.8 BAR

1999 Dodge Viper GTS ACR Forza EditionGreetedDust8 · S1 800 Road · Off-road tire

F 15 PSI / 1.0 bar / R 15 PSI / 1.0 bar

Off-road tire · F/R 15 PSI

2021 McLaren 620RFuzzyTexas81292 · S1 800 Road · Rally tire

F 29.9 PSI / 2.1 bar / R 33.7 PSI / 2.3 bar

F 29.9 PSI / R 33.7 PSI

1996 Toyota Starlet Glanza VFuzzyTexas81292 · A 700 Road FWD · Rally tire

F 15 PSI / 1.0 bar / R 20 PSI / 1.4 bar

F 15.0 PSI / R 20.0 PSI

2008 Mazda FuraiFuzzyTexas81292 · X 999 Road AWD · Rally tire

F 30.9 PSI / 2.1 bar / R 28 PSI / 1.9 bar

F 30.9 PSI / R 28.0 PSI

Originales Referenzbild

Hokihoshi tire pressure recommendation overlay — **Hokihoshi**BAR-Beiwert, nach PSI lesen

Johnson Racing tire pressure recommendation overlay — **Johnson Racing**BAR/PSI-Beiwert, nach PSI lesen

2008 Dodge Viper SRT-10 ACR LetzeLU tire pressure screenshot — **LetzeLU Viper SRT-10 ACR**ForzaFire public values - Rally tire 26.1 PSI

Prüfkandidaten nach Symptom

Separate the Forza Guide source candidates from public samples, then compare one value at a time.

Öffnen

Forza Guide does include symptom-based candidate cards, but the table below is not a copied prescription table. It is a local recheck order that compares those source candidates with meta-tuner measurements and Hokihoshi explanations.

Einlenken

Dreht am Eingang nicht ein

You release the brake and steer in, but the front washes wide.

Zuerst zu vergleichende Kandidaten: Front ARB / Front rebound / Brake bias / Diff Decel-Vergleich
Grundlage/Grenzen: Forza Guide separates corner phases for entry issues, and the Hokihoshi transcript warns against changing ARB, springs, damping, brake, and diff heavily all at once.
Achtung: This card is a check order, not an answer. If it conflicts with measured meta-tuner values, prioritize the measured values.

Übergang

Auto schwimmt bei Pad-Eingaben

Even a tiny stick input makes the car wobble, and it settles late on straights or gentle corners.

Zuerst zu vergleichende Kandidaten: Rebound/Bump / Springs / ARB / Camber-Vergleich
Grundlage/Grenzen: Road samples repeatedly show Bump in the low 3s, and recent Nalak28 S1 samples show rear rebound slightly stronger than front around 10-13.
Achtung: If you raise Bump first, grip may skip over curbs and surface changes. Compare only one item at a time.

Kurvenmitte

Linie wird ab Kurvenmitte weit

It turns in at first, but the longer you hold the corner the wider the car drifts.

Zuerst zu vergleichende Kandidaten: Front ARB / Front PSI / Camber / Aero balance-Vergleich
Grundlage/Grenzen: Forza Guide reads mid-corner understeer as a front-grip issue. In meta samples, ARB 1/65 and camber starting values appear first.
Achtung: If you do not separate entry problems from mid-corner problems, it is easy to adjust ARB and Aero in the wrong direction.

Schnelle Kurvenmitte

Instabil in schnellen Kurven

Initial turn-in works, but midway through a long corner the car feels floaty or rear-light.

Zuerst zu vergleichende Kandidaten: Aero balance / Camber / Rebound-Vergleich
Grundlage/Grenzen: Read the meta-sample Aero balance 0.42-0.52 first, and use the Hokihoshi transcript's downforce tradeoff explanation as support.
Achtung: Too much rear aero can dull top speed and exit acceleration.

Unebenheiten

Springt über Kerbs oder Unebenheiten

The car feels firm but briefly loses grip over surface changes.

Zuerst zu vergleichende Kandidaten: Bump / Springs / ARB / Ride height / PSI-Vergleich
Grundlage/Grenzen: The Hokihoshi transcript explains Bump as surface-impact absorption. Use the road meta Bump 3.0-3.4 sample range first.
Achtung: If it is too soft, bumps feel easier but the car may settle too slowly before the next steering input.

Bremsen

Heck wird beim Anbremsen unruhig

When you enter while holding brake, the rear rotates first or the car wobbles side to side.

Zuerst zu vergleichende Kandidaten: Brake bias / Rear Diff Decel / Rear ARB / Spring-Vergleich
Grundlage/Grenzen: The meta samples use Brake 50/100 as the main axis. The Hokihoshi transcript treats even 1% brake-balance changes as noticeable.
Achtung: Moving brake bias far rearward for more entry rotation can easily cost braking stability.

Ausgang

Schiebt am Ausgang nach außen

When you open throttle, the front drags wide and the exit line opens up.

Zuerst zu vergleichende Kandidaten: Front Diff Accel / Center / Rear spring / Rear bump-Vergleich
Grundlage/Grenzen: The meta samples first point to AWD 100/0 and Center 60-90. The Hokihoshi transcript explains that a higher Center sends more bias rearward.
Achtung: Large diff-only changes blur judgment because acceleration feel and rotation change together.

Ausgang

Träge Beschleunigung am Ausgang

The corner exit line is fine, but when you open throttle the RPM is dead and the car takes too long to pull.

Zuerst zu vergleichende Kandidaten: Final Drive / low gears / Diff Accel-Vergleich
Grundlage/Grenzen: The Hokihoshi transcript says Final Drive alone can set most of the length, and exit RPM should not drop too low.
Achtung: Shorter gearing can hit redline at high speed or add shift losses.

Ausgang

Heck schnappt am Ausgang weg

The moment you open throttle, the rear rotates suddenly or snaps loose.

Zuerst zu vergleichende Kandidaten: Rear Diff Accel / Rear spring / Rear bump / Rear ARB-Vergleich
Grundlage/Grenzen: Rear ARB 65 and the diff values in meta samples may be part of the quick-rotation axis. First check how far you are from the sample values.
Achtung: If you loosen the rear too much to kill rotation, you may also lose the quick turn-in that makes the meta tune strong.

Prioritize the measured LetzeLU/Nalak28 values first. Supporting balance checks are only for catching setups that drift too far, not for overturning meta tuner patterns.

Sample-Stats / Rohwerttabelle

Öffnen

Meta-Tuner-Rohwertstatistik

Reads frequency, averages, and ranges from public raw-value samples before fixed-formula comparisons.

Wiederkehrende Muster offener Samples

Summarizes core repeated values from public Nalak28, K1Z, GreetedDust8, and FuzzyTexas81292 samples. Missing Alignment/ARB rows are treated as observed fixed axes; only explicit counter-samples are excluded.

Alignment : Toe 0/0Alignment

10/11 · Missing Alignment rows are treated as the Toe 0/0 fixed axis, excluding only explicit counter-samples.

Alignment : Caster 7.0Alignment

11/11 · Including missing Alignment rows, read caster as the 7.0 fixed axis.

ARB : Front 1 / Rear 65ARB

8/11 · Missing ARB rows are treated as the 1/65 fixed axis, excluding only explicit front-side counter-samples.

ARB : Rear 65ARB

11/11 · Checks across the full open-sample set whether Rear 65 remains even when Front has exceptions.

Dämpfung: Bump im 3er-BereichDamping

8/10 · Among samples with public damping values, this is the share where Bump sits in the low 3s.

Damping : Rebound Rear >= FrontDamping

10/10 · Among samples with public rebound values, this is the share where rear rebound is at least as strong as front.

Differential : Rear Accel 100Differential

10/11 · Among samples with public differential values, this is the share repeating Rear Accel 100.

Gemessene Balance-Statistik

Mechanical balance and aero balance are read from the average, median, and range of all public samples. Aero efficiency is a result value, not a recommendation.

Bisherige Achse 0.55~0.65

Mechanical balance

Erweiterter Kandidat 0.60~0.70

Sample: n=11
Gesamtdurchschnitt: 0.63
Durchschnittsdifferenz: +0.03
Gesamtmedian: 0.64
Mediandifferenz: +0.04
Gesamtbereich: 0.5-0.71
Trifft die bisherige Achse: 5/11
Außerhalb der bisherigen Achse: Untergrenze 2 / Obergrenze 4

The old 0.55-0.65 axis only captures part of the full public sample set. The average and median sit above the old 0.60 center, so read low/high outliers together.

Bisherige Achse 0.40~0.45

Aero balance

Erweiterter Kandidat 0.41~0.52

Sample: n=12
Gesamtdurchschnitt: 0.48
Durchschnittsdifferenz: +0.05
Gesamtmedian: 0.46
Mediandifferenz: +0.04
Gesamtbereich: 0.41-0.66
Trifft die bisherige Achse: 5/12
Außerhalb der bisherigen Achse: Untergrenze 0 / Obergrenze 7

Against the old 0.40-0.45 axis, there is almost no low-side miss and many high-side misses. The public samples spread upward from the old axis.

Referenzwert

Aero efficiency

Keine Empfehlung

Sample: n=11
Gesamtdurchschnitt: 0.78
Durchschnittsdifferenz: -
Gesamtmedian: 0.793
Mediandifferenz: -
Gesamtbereich: 0.607-0.861
Trifft die bisherige Achse: -
Außerhalb der bisherigen Achse: -

Aero efficiency is kept as a result value, not a direct starting target. It is a supporting statistic for separating car, body-kit, and downforce exceptions.

Balance-Rohwertsamples öffnen

2021 McLaren 620RLetzeLU · S1 800

M 0.7A 0.47E 0.793

Mechanical Balance 0.70 · Aero Balance 0.47 · Aero Efficiency 0.793

2004 Honda #52 Evasive Motorsports S2000 WTACLetzeLU · S2 900

M 0.64A 0.43E 0.607

Mechanical Balance 0.64 · Aero Balance 0.43 · Aero Efficiency 0.607

2024 Chevrolet Corvette E-RayLetzeLU · S1 800

M 0.69A 0.43E 0.73

Mechanical Balance 0.69 · Aero Balance 0.43 · Aero Efficiency 0.730

2008 Dodge Viper SRT-10 ACRLetzeLU · S1 800

M 0.62A 0.52E 0.779

Mechanical Balance 0.62 · Aero Balance 0.52 · Aero Efficiency 0.779

2016 Audi R8 V10 PlusLetzeLU · S1 800

M 0.64A 0.46E 0.785

Mechanical Balance 0.64 · Aero Balance 0.46 · Aero Efficiency 0.785

1993 Jaguar XJ220S TWRNalak28 · S1 800 Road

A 0.42

Aero balance 0.42

2008 Dodge Viper SRT-10 ACRK1Z Bard · A 700

M 0.66A 0.56E 0.823

Aero efficiency 0.823 · Aero balance 0.56 · Mechanical balance 0.66 · Suspension Rally · AWD

2019 Chevrolet Corvette ZR1K1Z Howzer · S1 800 Road

M 0.65A 0.51E 0.758

Aero efficiency 0.758 · Aero balance 0.51 · Mechanical balance 0.65 · Suspension Rally · AWD

1999 Dodge Viper GTS ACR Forza EditionGreetedDust8 · S1 800 Road

M 0.5A 0.41E 0.861

Mechanical balance 0.50 · Aero balance 0.41 · Aero efficiency 0.861

2021 McLaren 620RFuzzyTexas81292 · S1 800 Road

M 0.71A 0.47E 0.793

Mechanical balance 0.71 · Aero balance 0.47 · Aero efficiency 0.793

1996 Toyota Starlet Glanza VFuzzyTexas81292 · A 700 Road FWD

M 0.54A 0.66E 0.84

Mechanical balance 0.54 · Aero balance 0.66 · Aero efficiency 0.840

2008 Mazda FuraiFuzzyTexas81292 · X 999 Road AWD

M 0.58A 0.41E 0.809

Mechanical balance 0.58 · Aero balance 0.41 · Aero efficiency 0.809

Sample n=5

LetzeLU-Rohwertstatistik

Rohwerte öffnen

Sample n=5

LetzeLU-Rohwertstatistik

Calculated only from five public LetzeLU raw-value samples. Frequency checks patterns; averages are just for reading starting-point tendencies. Gear-ratio averages and FD averages are excluded; only gear count and graph patterns are summarized. Mixing 7-, 8-, and 10-speed boxes makes individual gear averages weak.

Front/Rear PSI gleichF = R

5/5 · All five samples use matched front/rear tire pressure.

ARB Front 1 / Rear 651 / 65

5/5 · The strongest repeated road-rotation value.

Toe 0 / 00 / 0

5/5 · Every raw-value sample uses Toe 0/0.

Caster 7.07.0

5/5 · Caster is 7.0 in every sample, acting like a fixed axis.

Rear Rebound >= FrontR >= F

5/5 · Rear is equal or stronger. E-Ray creates the largest exception-sized gap.

Rear Bump >= FrontR >= F

5/5 · Bump is also equal or stronger at the rear in every sample.

AWD Front/Rear Accel 100100 / 100

4/4 · Only the four AWD samples are counted. The RWD S2000 is separated.

Tire + pressure

Read tire compound together with front tire PSI. These samples use the same value front and rear.

5 Sample

Durchschnitt: 26.1 PSI
Median: 26.1 PSI
Bereich: 24.7-27.6 PSI

620R

Rally tire · 24.7 PSI

S2000 WTAC

Drift tire · 26.1 PSI

Corvette E-Ray

Semi-slick · 27.6 PSI

Viper SRT-10 ACR

Rally tire · 26.1 PSI

R8 V10 Plus

Rally tire · 26.1 PSI

Mechanical balance

Mechanical balance across the five LetzeLU samples. Use it only as a supporting axis for reading spring and ride-height outcomes.

5 Sample

Durchschnitt: 0.66
Median: 0.64
Bereich: 0.62-0.7

620R

0.7

S2000 WTAC

0.64

Corvette E-Ray

0.69

Viper SRT-10 ACR

0.62

R8 V10 Plus

0.64

Aero balance

Aero balance across the five LetzeLU samples. Read it as a supporting value together with downforce numbers.

5 Sample

Durchschnitt: 0.46
Median: 0.46
Bereich: 0.43-0.52

620R

0.47

S2000 WTAC

0.43

Corvette E-Ray

0.43

Viper SRT-10 ACR

0.52

R8 V10 Plus

0.46

Aero efficiency

Aero efficiency across the five LetzeLU samples. Separate car-specific exceptions instead of over-reading the value by itself.

5 Sample

Durchschnitt: 0.739
Median: 0.779
Bereich: 0.607-0.793

620R

0.793

S2000 WTAC

0.607

Corvette E-Ray

0.73

Viper SRT-10 ACR

0.779

R8 V10 Plus

0.785

Gear count

This mixes 7-, 8-, and 10-speed transmissions.

5 Sample

Durchschnitt: 8
Median: 8
Bereich: 7-10

620R

S2000 WTAC

Corvette E-Ray

Viper SRT-10 ACR

R8 V10 Plus

Ride F-R gap

Front-minus-rear ride-height gap. Viper is a low-gap exception at 0.4 cm.

5 Sample

Durchschnitt: 3.1cm
Median: 3.6cm
Bereich: 0.4-4.5cm

620R

3.6cm

2004 Honda S2000 WTAC

4.5cm

Corvette E-Ray

4.5cm

R8 V10 Plus

2.5cm

Viper SRT-10 ACR

0.4cm

Rear/Front spring

Ratio for how much stronger the rear spring is than the front.

5 Sample

Durchschnitt: 1.25x
Median: 1.11x
Bereich: 1-1.74x

620R

1.74x

2004 Honda S2000 WTAC

1.05x

Corvette E-Ray

R8 V10 Plus

1.33x

Viper SRT-10 ACR

1.11x

Rebound R-F gap

Difference showing how much stronger rear rebound is than front.

5 Sample

Durchschnitt: 1
Median: 0.4
Bereich: 0-4

620R

S2000 WTAC

0.4

Corvette E-Ray

Viper SRT-10 ACR

R8 V10 Plus

0.7

Bump R-F gap

Difference showing how much stronger rear bump is than front.

5 Sample

Durchschnitt: 0.4
Median: 0.2
Bereich: 0-1.6

620R

S2000 WTAC

0.3

Corvette E-Ray

1.6

Viper SRT-10 ACR

R8 V10 Plus

0.2

AWD Center

Center is counted only for AWD samples.

4 Sample

Durchschnitt: 86%
Median: 88%
Bereich: 72-97%

620R

97%

Corvette E-Ray

85%

Viper SRT-10 ACR

90%

R8 V10 Plus

72%

Originalbilder zur LetzeLU-Balance öffnen

2008 Dodge Viper SRT-10 ACR LetzeLU mechanical balance aero balance and aero efficiency screenshot — **LetzeLU Viper SRT-10 ACR**Mech 0.62 · Aero bal 0.52 · Aero eff 0.779

2016 Audi R8 V10 Plus LetzeLU mechanical balance aero balance and aero efficiency screenshot — **LetzeLU Audi R8 V10 Plus**Mech 0.64 · Aero bal 0.46 · Aero eff 0.785

2004 Honda S2000 WTAC LetzeLU mechanical balance aero balance and aero efficiency screenshot — **LetzeLU S2000 WTAC**Mech 0.64 · Aero bal 0.43 · Aero eff 0.607

2021 McLaren 620R LetzeLU mechanical balance aero balance and aero efficiency screenshot — **LetzeLU McLaren 620R**Mech 0.70 · Aero bal 0.47 · Aero eff 0.793

2024 Chevrolet Corvette E-Ray LetzeLU mechanical balance aero balance and aero efficiency screenshot — **LetzeLU Corvette E-Ray**Mech 0.69 · Aero bal 0.43 · Aero eff 0.730

Ride-Height- und Feder-Sample-Rollup

Groups all current public samples by tuner and calculates n, averages, and ranges automatically.

Öffnen

Ride-Height- und Feder-Sample-Rollup

Groups all current public samples by tuner and calculates n, averages, and ranges automatically.

Sample n=5

LetzeLU

S1 800 / S2 900

F-R-Durchschnitt der Fahrhöhe

3.1cm

Durchschnitt Rear/Front spring

1.25x

Median: 3.6cm
Bereich: 0.4-4.5cm
Rear spring stärker: 5/5

Five LetzeLU raw-value samples. Separate the Viper's low ride-height gap as an exception; the overall tendency sits around F-R 3 cm or more.

620R · 2004 Honda S2000 WTAC · Corvette E-Ray · R8 V10 Plus · Viper SRT-10 ACR

Sample n=10

Nalak28

S1 800 / S1 798 / A 700 / R 998

F-R-Durchschnitt der Fahrhöhe

3.5cm

Durchschnitt Rear/Front spring

1.69x

Median: 3.3cm
Bereich: 2.3-5.5cm
Rear spring stärker: 9/10

Nalak28 has the largest sample count, making ride height and rear-spring tendencies easier to read. Keep R-class and car-specific exceptions separate inside the range.

2009 Audi R8 LMS · 2022 Maserati MC20 · 2010 Lamborghini Murcielago LP 670-4 SV · 2018 Chevrolet Camaro ZL1 1LE · 2020 Ferrari SF90 Stradale · 2011 McLaren 12C Coupe · 2005 Honda NSX-R GT · 1994 Toyota Celica GT-Four ST205 · 2009 Chevrolet Corvette ZR1 · 1972 Datsun 240Z

Sample n=1

K1Z Bard

A 700

F-R-Durchschnitt der Fahrhöhe

0cm

Durchschnitt Rear/Front spring

2.35x

Median: 0cm
Bereich: 0-0cm
Rear spring stärker: 1/1

Single sample. Ride height is equal front/rear, but Rear spring 2.35x stands out strongly, so keep it as supporting evidence only.

Viper SRT-10 ACR

Sample n=1

K1Z Howzer

S1 800

F-R-Durchschnitt der Fahrhöhe

3.1cm

Durchschnitt Rear/Front spring

1.19x

Median: 3.1cm
Bereich: 3.1-3.1cm
Rear spring stärker: 1/1

Single K1Z Road sample. The ride-height gap fits the existing Road axis, but the rear-spring ratio is on the low side.

2019 Chevrolet Corvette ZR1

Sample n=1

GreetedDust8

S1 800

F-R-Durchschnitt der Fahrhöhe

-3.8cm

Durchschnitt Rear/Front spring

0.71x

Median: -3.8cm
Bereich: -3.8--3.8cm
Rear spring stärker: 0/1

Single open setup sample. Rear ride is higher and rear spring is weaker, so separate it as a Viper FE exception.

1999 Dodge Viper GTS ACR Forza Edition

Detaillierte Sample-Nachweise

Open individual K1Z, GreetedDust8, Nalak28, and FuzzyTexas81292 samples and source images only when needed.

Öffnen

K1Z Bard: Statistik öffentlicher Samples

A700

This is a single 2008 Dodge Viper SRT-10 ACR sample. It does not replace the LetzeLU/Nalak28 baseline; it is only supporting evidence for checking whether damping, spring R/F, and differential rear/center match the existing observations.

K1Z Bard-Datensatz öffnen

Bereich	Wert	So liest du es
Car	2008 Dodge Viper SRT-10 ACR · A 700	It is only one public sample, so this should not become a rule. Use it only as a counter-sample for checking the LetzeLU/Nalak28 patterns.
Balance	Aero efficiency 0.823 · Aero balance 0.56 · Mechanical balance 0.66 · Suspension Rally · AWD	Core balance values from the source summary screen. Mechanical balance 0.66, aero balance 0.56, Rally suspension, and AWD are confirmed in the same sample.
Reifen	Off-road tire · F/R 3.2 BAR	Fuoristrada confirms the tire compound, and Front/Rear 3.2 BAR is confirmed in the same sample. Include it as a confirmed pressure sample in the PSI statistics.
Getriebeübersetzung	FD 2.74 · 4.17 / 2.95 / 2.31 / 1.88 / 1.58 / 1.33 / 1.13 / 0.99 / 0.89	It keeps much of the same base gear set as the Nalak28 FXX and appears to set overall length with Final Drive plus the very top gears.
Spur/Sturz	Camber -0.3 / -0.6 · Toe 0.2 / 0.2 · Caster 7.0	This is a counter-sample to fixed 0/0 toe. Because camber order and UI language can vary, keep it as a supporting record until more samples confirm it.
Stabilisatoren (ARB)	Front 13.5 / Rear 65	This departs from the 1/65 pattern. One possible read is that it corrects the mechanical balance toward about 0.65.
Springs / Ride	Spring F 75.0 / R 176.3 · Ride F 13.6 / R 13.6	Rear spring is 2.35x. Ride height is equal front/rear, but the direction still matches the stronger-rear-spring tendency seen in Nalak28 samples.
Dämpfung	Rebound 9.8 / 9.8 · Bump 3.0 / 3.0	This is a cleaner symmetric value set than LetzeLU. Rebound is about 3.27x bump, which fits the existing range well.
Aerodynamik	Front max / Rear min · Aero balance 0.56	Aero Balance is further rearward than our recommended axis. For aero, keep this only as an exception sample.
Differenzial	Front 60/0 · Rear 100/5 · Center 85	Front accel 60 is unusual, but rear 100/5 and center 85 fit the LetzeLU/Nalak28 observed range well.

K1Z Bard-Originalbild öffnen

2008 Dodge Viper SRT-10 ACR K1Z Bard overview — **Overview**Mech 0.66 / Aero 0.56

2008 Dodge Viper SRT-10 ACR K1Z Bard aero and mechanical balance summary — **Balance Overview**Aero eff 0.823 - Aero bal 0.56 - Mech 0.66

2008 Dodge Viper SRT-10 ACR K1Z Bard off-road tire and AWD screenshot — **Reifen**Off-road tire - Rally suspension - AWD

2008 Dodge Viper SRT-10 ACR K1Z Bard tire pressure 3.2 BAR screenshot — **Reifendruck**F/R 3.2 BAR

2008 Dodge Viper SRT-10 ACR K1Z Bard alignment — **Spur/Sturz**-0.3 / -0.6 / Toe 0.2

2008 Dodge Viper SRT-10 ACR K1Z Bard gearing graph — **Getriebeübersetzung**FD 2.74 / 9-speed

2008 Dodge Viper SRT-10 ACR K1Z Bard antiroll bars — **Stabilisatoren (ARB)**13.5 / 65

2008 Dodge Viper SRT-10 ACR K1Z Bard damping — **Dämpfung**9.8 / 9.8 · 3.0 / 3.0

2008 Dodge Viper SRT-10 ACR K1Z Bard differential — **Differenzial**60/0 · 100/5 · 85

K1Z Howzer Corvette ZR1-Sample

S1800

This is a public 2019 Chevrolet Corvette ZR1 S1 800 Road sample from K1Z Howzer. Keep it as a K1Z meta-tuner sample and compare how it lines up with the LetzeLU/Nalak28 road axis.

K1Z Howzer-Datensatz öffnen

Bereich	Wert	So liest du es
Car	2019 Chevrolet Corvette ZR1 · S1 800 Road · K1Z Howzer · Shirakawa 54.8	This is a public K1Z Howzer sample. Keep it as a meta-tuner observation sample for checking how it lines up with the LetzeLU/Nalak28 road axis.
Balance	Aero efficiency 0.758 · Aero balance 0.51 · Mechanical balance 0.65 · Suspension Rally · AWD	Core balance values from the source summary screen. The mechanical balance is close to the K1Z Bard axis, while aero efficiency and aero balance are kept as Howzer ZR1-specific values.
Reifen	Rally tire · F/R 1.8 BAR	It uses the same rally-tire 1.8 BAR axis as the LetzeLU Viper/Audi. Read the pressure as matched front/rear.
Getriebeübersetzung	FD 2.48 · 3.88 / 2.67 / 2.00 / 1.60 / 1.33 / 1.14 / 0.98	This is an S1 road sample using all seven gears tightly. Do not mix it into gear-by-gear averages; compare FD and graph spacing instead.
Spur/Sturz	Camber -0.7 / -0.3 · Toe 0 / 0 · Caster 7.0	Toe 0/0 and Caster 7.0 match the existing road axis. Front -0.7 sits with the same shallow support candidate as the LetzeLU Viper.
Stabilisatoren (ARB)	Front 1 / Rear 65	It exactly matches the 1/65 road-rotation axis. With the Howzer sample added, this remains a strong repeated value.
Springs / Ride	Spring F 58.6 / R 69.7 kgf/mm · Rear 1.19x · Ride F 15.5 / R 12.4cm	The rear spring is stronger and the front-minus-rear ride gap is 3.1 cm. It fits the stronger-rear and 3 cm gap pattern seen in LetzeLU/Nalak28 samples.
Dämpfung	Rebound 8.3 / 9.7 · Bump 3.3 / 3.6	Rear rebound is +1.4 and rear bump is +0.3 stronger. It reinforces the low-3 bump and slightly stronger rear damping axis.
Aero / Brake	Aero F 257 / R 190 KGF · Brake 49 / 95	Front downforce is higher and brake is slightly off 50/100. Keep this as a Howzer ZR1 chassis correction, not a general starting formula.
Differenzial	Front 100/0 · Rear 100/1 · Center 87	It is close to AWD 100/0, and Center 87 sits inside the existing 60-90 observation range. Read rear decel 1 as effectively near zero.

K1Z Howzer-Originalbild öffnen

2019 Chevrolet Corvette ZR1 K1Z Howzer overview — **Overview**S1 800 · Shirakawa 54.8

2019 Chevrolet Corvette ZR1 K1Z Howzer aero and mechanical balance summary — **Balance Overview**Aero eff 0.758 - Aero bal 0.51 - Mech 0.65

2019 Chevrolet Corvette ZR1 K1Z Howzer tire pressure screenshot — **Reifen**Rally tire · 1.8 BAR

2019 Chevrolet Corvette ZR1 K1Z Howzer gearing graph — **Getriebeübersetzung**FD 2.48 · 7-speed

2019 Chevrolet Corvette ZR1 K1Z Howzer alignment screenshot — **Spur/Sturz**Camber -0.7/-0.3 · Caster 7.0

2019 Chevrolet Corvette ZR1 K1Z Howzer antiroll bars screenshot — **Stabilisatoren (ARB)**Front 1 · Rear 65

2019 Chevrolet Corvette ZR1 K1Z Howzer springs and ride height screenshot — **Federn**Rear 1.19x · F-R 3.1cm

2019 Chevrolet Corvette ZR1 K1Z Howzer damping screenshot — **Dämpfung**8.3/9.7 · 3.3/3.6

2019 Chevrolet Corvette ZR1 K1Z Howzer aero screenshot — **Aerodynamik**257 / 190 KGF

2019 Chevrolet Corvette ZR1 K1Z Howzer brakes screenshot — **Brakes**49 / 95

2019 Chevrolet Corvette ZR1 K1Z Howzer differential screenshot — **Differenzial**100/0 · 100/1 · 87

GreetedDust8 Viper GTS ACR FE-Sample

S1800

This is a public 1999 Dodge Viper GTS ACR Forza Edition S1 800 sample from GreetedDust8. They are a K1Z member, and this is kept as an open setup observation sample.

GreetedDust8-Datensatz öffnen

Bereich	Wert	So liest du es
Car	1999 Dodge Viper GTS ACR Forza Edition · S1 800 Road · GreetedDust8	They are a K1Z member. The public values are strong enough to keep as a meta-tuner-level open setup observation sample.
Balance	Mechanical balance 0.50 · Aero balance 0.41 · Aero efficiency 0.861	Core balance values from the source Miscellaneous screen. Compared with K1Z Bard, mechanical and aero balance are lower while aero efficiency is higher, so keep it as a separate sample.
Reifen	Off-road tire · F/R 15 PSI	Off-road tire and Front/Rear 15 PSI are confirmed together in the source image. Include it as a confirmed pressure sample in the PSI statistics.
Getriebeübersetzung	FD 4.90 · 1.90 / 1.33 / 1.02 / 0.82 / 0.68 / 0.56 / 0.48 / 0.48	It is an 8-speed setup, but 7th and 8th are both 0.48. With a very short FD and low individual ratios, read it as a sample that compresses real-use speed bands into a short, tight graph.
Spur/Sturz	Camber -0.2 / -0.3 · Toe 0 / 0 · Caster 7.0	Front camber is shallower than the LetzeLU/Nalak28 -0.6/-0.3 axis. Toe 0/0 and Caster 7.0 still match the existing road-meta axis.
Stabilisatoren (ARB)	Front 1 / Rear 65	It exactly matches the 1/65 core road-rotation axis. Whether or not the tuner is confirmed as meta, this value is strong repeated evidence.
Springs / Ride	Spring F 190.0 / R 135.0 · Rear 0.71x · Ride F 9.8 / R 11.3	Rear spring is weaker and rear ride height is higher. This is opposite to the Nalak28-style stronger-rear-spring pattern, so keep it as a Viper FE chassis/build exception.
Dämpfung	Rebound 6.3 / 6.9 · Bump 2.1 / 2.3	Liegt niedriger als der Bump-im-3er-Bereich der bisherigen Road-Samples, behält aber die Richtung bei, dass Rear etwas stärker als Front ist. Als Ausnahme einer weicheren Plattform notiert.
Differenzial	Front 100/0 · Rear 100/0 · Center 79	It fits the AWD 100/0 and Center 60-90 range. Compared with the LetzeLU Viper at Center 90, this is a less rear-biased AWD sample.

GreetedDust8-Originalbild öffnen

GreetedDust8 1999 Dodge Viper GTS ACR Forza Edition mechanical balance aero balance and aero efficiency screenshot — **GreetedDust8 Balance**Mech 0.50 - Aero bal 0.41 - Aero eff 0.861

GreetedDust8 1999 Dodge Viper GTS ACR Forza Edition off-road tire pressure 15 PSI screenshot — **GreetedDust8 Tires**Off-road tire - F/R 15 PSI

GreetedDust8 1999 Dodge Viper GTS ACR Forza Edition S1 800 gearing graph — **GreetedDust8 Gearing**FD 4.90 - 8-speed

GreetedDust8 1999 Dodge Viper GTS ACR Forza Edition alignment screenshot — **GreetedDust8 Alignment**Camber -0.2/-0.3 - Caster 7.0

GreetedDust8 1999 Dodge Viper GTS ACR Forza Edition antiroll bars screenshot — **GreetedDust8 ARB**Front 1 · Rear 65

GreetedDust8 1999 Dodge Viper GTS ACR Forza Edition springs and ride height screenshot — **GreetedDust8 Springs**Spring R 0.71x - ride rear higher

GreetedDust8 1999 Dodge Viper GTS ACR Forza Edition damping screenshot — **GreetedDust8 Damping**Rebound 6.3/6.9 · Bump 2.1/2.3

GreetedDust8 1999 Dodge Viper GTS ACR Forza Edition differential screenshot — **GreetedDust8 Differential**Front/Rear 100/0 - Center 79

FuzzyTexas81292 Bilibili-Samples

Only summaries are shown by default. Open each sample to see the full setup values and reading notes.

FuzzyTexas81292 620R S1 Road2021 McLaren 620R · S1 800 Road · Rally tireS1800Alle Werte öffnen

Originalvideo auf Bilibili · Nach Videoabschnitt 01:47-02:05 · FuzzyTexas81292 Bilibili-Konto

These are public Bilibili setup values from a tuner/player who repeatedly appears in Noa Miyako QQ Docs observations. This is not an official recommendation or verified meta tune; keep it as a supporting sample for reading tuning direction.

FuzzyTexas81292 2021 McLaren 620R mechanical balance aero balance and aero efficiency screenshot — **620R Balance**Mech 0.71 · Aero bal 0.47 · Aero eff 0.793

BalanceMechanical balance 0.71 · Aero balance 0.47 · Aero efficiency 0.793Core balance values from the source Miscellaneous screen. Among the three FuzzyTexas samples, the 620R has the highest mechanical balance and a middle aero-balance value.

ReifenF 29.9 PSI / R 33.7 PSIRear pressure is higher. This is closer to the exception pattern where rally tires are run high for road PI efficiency.

GetriebeübersetzungFD 6.04 · 2.21 / 1.44 / 1.08 / 0.87 / 0.72 / 0.62 / 0.54The 7-speed set is short and tight overall. It differs from the LetzeLU 620R gearing, but it shares the direction of keeping upper road gears tight.

Spur/SturzCamber -0.5 / -0.8 · Toe 0 / 0 · Caster 7.0Toe 0/0 and caster 7.0 match the existing road samples. Keep the deeper rear camber only as a supporting note.

Stabilisatoren (ARB)Front 1 / Rear 65It uses the same 1/65 pattern: free the front, lock down the rear.

Springs / RideSpring F 381.5 / R 697.0 · Ride F 6.3 / R 4.9Rear spring is about 1.83x. High front ride and low rear ride match the existing road ride-height direction.

DämpfungRebound 8.9 / 9.5 · Bump 2.7 / 3.0Bump sits near 3.0 and rebound sits in the 9s. This is a slightly softer support sample than the current recommended start.

AerodynamikFront 444 / Rear 313Front is near max while rear stays low. This is almost the same aero axis as the LetzeLU 620R.

BremsenBalance 50 / Pressure 100This matches the 50/100 default starting point.

DifferenzialFront 100/0 · Rear 100/0 · Center 92It runs AWD with a strong rear bias. Center 92 is slightly above the existing 60-90 observation range, but points in the same direction.

FuzzyTexas81292 Starlet A Road FWD1996 Toyota Starlet Glanza V · A 700 Road FWD · Rally tireA700Alle Werte öffnen

Originalvideo auf Bilibili · Nach Videoabschnitt 02:07-02:27 · FuzzyTexas81292 Bilibili-Konto

These are public Bilibili setup values for the Starlet Glanza V that appears as A 700 Road T1 in Noa Miyako QQ Docs observations. It is from the same tuner as the 620R sample, but read separately as an FWD power-build exception.

FuzzyTexas81292 Toyota Starlet Glanza V mechanical balance aero balance and aero efficiency screenshot — **Starlet Balance**Mech 0.54 · Aero bal 0.66 · Aero eff 0.840

BalanceMechanical balance 0.54 · Aero balance 0.66 · Aero efficiency 0.840Core balance values from the source Miscellaneous screen. The Starlet has low mechanical balance, but high aero balance and aero efficiency, so it is kept as an FWD exception sample.

ReifenF 15.0 PSI / R 20.0 PSIThis is a rally-tire road sample, but unlike the 620R it uses very low pressure. Keep it only as an FWD drive-wheel grip exception.

GetriebeübersetzungFD 4.51 · individual gears lockedThe individual gears are locked and only Final Drive is adjusted. It is a sample that does not rebuild the stock 5-speed gear set.

Spur/SturzCamber -0.3 / -1.2 · Toe 0 / 0 · Caster 7.0Toe 0/0 and caster 7.0 are retained, but rear camber is deep. Read this separately as an FWD A Road exception sample.

Stabilisatoren (ARB)Front 1 / Rear 65The 1/65 pattern is still retained on this A Road FWD sample.

Springs / RideSpring F 462.1 / R 462.1 · Ride F 8.7 / R 7.0Springs are equal front/rear while only front ride height is higher. This is an FWD exception to the stronger-rear-spring pattern.

DämpfungRebound 20.0 / 20.0 · Bump 3.7 / 4.8This is a strong exception with rebound maxed out. It does not replace the ordinary road starting point; keep it only as an FWD power-build support record.

AerodynamikFront 208 / Rear 131Front is higher and rear stays low. The front-heavy road aero direction matches the 620R sample.

BremsenLocked / not adjustableBrake tuning is locked, so do not compare it against the 50/100 pattern.

DifferenzialFront Accel 26 / Decel 6Only the FWD front differential is available. This low-accel sample should be read separately from AWD/RWD diff patterns.

FuzzyTexas81292 Furai X Road2008 Mazda Furai · X 999 Road AWD · Rally tireX999Alle Werte öffnen

Originalvideo auf Bilibili · Nach Videoabschnitt 01:02-01:20 · FuzzyTexas81292 Bilibili-Konto

These are public X 999 Bilibili setup values for the Furai, while the same car appears in Road in the QQ meta sheet. It uses rally tires, but should be read separately as an X-class downforce/cornering exception sample.

FuzzyTexas81292 Mazda Furai mechanical balance aero balance and aero efficiency screenshot — **Furai Balance**Mech 0.58 · Aero bal 0.41 · Aero eff 0.809

BalanceMechanical balance 0.58 · Aero balance 0.41 · Aero efficiency 0.809Core balance values from the source Miscellaneous screen. The Furai combines low aero balance with high downforce values, so keep it as an X-class cornering exception sample.

ReifenF 30.9 PSI / R 28.0 PSIIt uses rally tires on road, but unlike the 620R where rear pressure is higher, front pressure is higher here. Keep this separate as an X-class high-downforce exception.

GetriebeübersetzungFD 3.85 · 2.32 / 1.75 / 1.38 / 1.12 / 0.95 / 0.86 / 0.78The top of the 7-speed set is tight at 0.95/0.86/0.78. It shares the 620R sample's direction of keeping upper road gears close together.

Spur/SturzCamber -1.2 / -0.8 · Toe 0 / 0 · Caster 7.0Toe 0/0 and caster 7.0 are retained, but front camber is deep. Read this only as an X-class downforce road sample.

Stabilisatoren (ARB)Front 9.60 / Rear 65Rear 65 is retained, but this is not the front 1 pattern. Keep it separate as a front-end correction for the high-downforce Furai.

Springs / RideSpring F 387.7 / R 318.9 · Ride F 4.5 / R 2.8Rear spring is lower and ride height is extremely low. This is an X-class downforce exception, not the ordinary-road stronger-rear-spring pattern.

DämpfungRebound 6.0 / 7.0 · Bump 2.1 / 2.6Bisherige Achse 로드 시작값보다 훨씬 부드럽다. 다운포스와 낮은 차고를 전제로 한 Furai 전용 보조 기록으로 둔다.

AerodynamikFront 490 / Rear 580Both front and rear use high downforce, with rear higher. This is an X-class cornering sample and should not be mixed with ordinary front-heavy road aero.

BremsenBalance 50 / Pressure 100This matches the 50/100 default starting point.

DifferenzialFront 100/0 · Rear 100/0 · Center 95It runs AWD with an extremely strong rear bias. Center 95 is an even higher exception record than the 620R's 92.

The Nalak28-style values are based on limited observed samples. Damping should be narrowed as the sample set grows, and observation notes should stay separate from measured meta-tuner values.

Fahrhöhe/Feder-Samples öffnen

Quelle	Fahrzeug	Klasse	Front	Rear	F-R	Spring R/F	Notizen
LetzeLU	2021 McLaren 620R	S1 800	16.0cm	12.4cm	3.6cm	1.74x	F max / R min
LetzeLU	2004 Honda S2000 WTAC	S2 900	11.0cm	6.5cm	4.5cm	1.05x	F max / R min
LetzeLU	2024 Chevrolet Corvette E-Ray	S1 800	15.5cm	11.0cm	4.5cm	1.00x	F max / R min
LetzeLU	2016 Audi R8 V10 Plus	S1 800	15.2cm	12.7cm	2.5cm	1.33x	ForzaFire: öffentliche Werte
LetzeLU	2008 Dodge Viper SRT-10 ACR	S1 800	13.6cm	13.2cm	0.4cm	1.11x	ForzaFire: öffentliche Werte · niedrige Differenz
Nalak28	2009 Audi R8 LMS	S1 800	9.6cm	7.3cm	2.3cm	1.99x	Sample mit niedriger Differenz
Nalak28	2022 Maserati MC20	S1 800	14.7cm	12.0cm	2.7cm	1.85x	Sample mit niedriger Differenz
Nalak28	2010 Lamborghini Murcielago LP 670-4 SV	S1 800	10.6cm	7.1cm	3.5cm	2.15x	Nahe dem Median
Nalak28	2018 Chevrolet Camaro ZL1 1LE	S1 798	17.0cm	13.9cm	3.1cm	0.91x	Ausnahme mit niedrigem Rear spring
Nalak28	2020 Ferrari SF90 Stradale	S1 800	12.6cm	9.8cm	2.8cm	2.31x	Sample mit starkem Rear spring
Nalak28	2011 McLaren 12C Coupe	S1 800	12.1cm	8.0cm	4.1cm	1.79x	Große Differenz
Nalak28	2005 Honda NSX-R GT	A 700	16.7cm	12.7cm	4.0cm	1.43x	Große Differenz
Nalak28	1994 Toyota Celica GT-Four ST205	A 700	17.6cm	14.8cm	2.8cm	1.63x	Sample mit niedriger Differenz
Nalak28	2009 Chevrolet Corvette ZR1	S1 800	14.0cm	9.7cm	4.3cm	1.76x	Große Differenz
Nalak28	1972 Datsun 240Z	R 998	13.0cm	7.5cm	5.5cm	1.04x	Spezialausnahme R-Klasse
K1Z Bard	2008 Dodge Viper SRT-10 ACR	A 700	13.6cm	13.6cm	0.0cm	2.35x	Gleiche Fahrhöhe + starker Rear spring
K1Z Howzer	2019 Chevrolet Corvette ZR1	S1 800	15.5cm	12.4cm	3.1cm	1.19x	K1Z Howzer: öffentliche Werte
GreetedDust8	1999 Dodge Viper GTS ACR Forza Edition	S1 800	24.9cm	28.7cm	-3.8cm	0.71x	Rear ride höher + Rear spring schwächer

The LetzeLU samples now span from the Viper at 0.4 cm to the S2000/E-Ray at 4.5 cm, so read Viper/Audi separately as low-gap samples.

Do not read ride height from absolute cm values alone; read the front/rear slider position together with the F-R difference.

2021 McLaren 620R LetzeLU springs and ride height — **LetzeLU 620R**F-R 3.6cm

2004 Honda S2000 WTAC LetzeLU springs and ride height — **LetzeLU S2000 WTAC**F-R 4.5cm

2024 Chevrolet Corvette E-Ray LetzeLU springs and ride height — **LetzeLU E-Ray**F-R 4.5cm

2009 Audi R8 LMS Nalak28 springs and ride height — **Nalak28 R8 LMS**F-R 2.3cm

2022 Maserati MC20 Nalak28 springs and ride height — **Nalak28 MC20**F-R 2.7cm

2010 Lamborghini Murcielago LP 670-4 SV Nalak28 springs and ride height — **Nalak28 Murcielago**F-R 3.5cm

2018 Chevrolet Camaro ZL1 1LE Nalak28 springs and ride height — **Nalak28 Camaro**F-R 3.1cm

2020 Ferrari SF90 Stradale Nalak28 springs and ride height — **Nalak28 SF90**F-R 2.8cm

2011 McLaren 12C Coupe Nalak28 springs and ride height — **Nalak28 12C**F-R 4.1cm

2005 Honda NSX-R GT Nalak28 springs and ride height — **Nalak28 NSX-R GT**F-R 4.0cm

1994 Toyota Celica GT-Four ST205 Nalak28 springs and ride height — **Nalak28 Celica**F-R 2.8cm

2009 Chevrolet Corvette ZR1 Nalak28 springs and ride height — **Nalak28 ZR1**F-R 4.3cm

1972 Datsun 240Z R998 Nalak28 springs and ride height — **Nalak28 Datsun R998**F-R 5.5cm

2008 Dodge Viper SRT-10 ACR K1Z Bard springs and ride height — **K1Z Bard Viper**F-R 0.0cm / R 2.35x

2019 Chevrolet Corvette ZR1 K1Z Howzer springs and ride height — **K1Z Howzer ZR1**F-R 3.1cm / R 1.19x

Dämpfungs-Ausnahmennachweis

2023 Porsche 911 Turbo S Nalak28 damping — **Nalak28 911 Turbo S**Rear Rebound 16.8 / Bump 3.1

2009 Audi R8 LMS Nalak28 damping — **Nalak28 R8 LMS**Rear Rebound 12.8 / Bump 3.2

2019 Chevrolet Corvette ZR1 K1Z Howzer damping — **K1Z Howzer ZR1**Rebound 8.3/9.7 · Bump 3.3/3.6

1999 Dodge Viper GTS ACR Forza Edition GreetedDust8 damping — **GreetedDust8 Viper FE**Rebound 6.3/6.9 · Bump 2.1/2.3

TUNING FEEL

Wie Wertänderungen spürbar werden

Öffnen

Forza Guide theory is the anchor.

Camber

Camber adjusts the tire angle against the road while cornering.

Wenn niedriger: Closer to zero feels lighter at turn-in, but the outside tire can run out of contact mid-corner and push wide.
Wenn höher: More negative camber stabilizes cornering contact, but can reduce straight-line contact and first response.
Startpunkt: Use -0.6 / -0.3 as the road baseline, and keep -0.7 / -0.4 as another comparison candidate.

Reifendruck

Pressure changes contact patch size, response, heat, and rolling resistance together.

Wenn niedriger: Lower pressure increases contact patch and absorption, but response gets heavier and high-speed drag can rise.
Wenn höher: Higher pressure improves response and straight-line efficiency, but the smaller contact patch can slide or bounce.
Startpunkt: For normal grip tires, start lower; for rally/off-road road builds, also compare higher pressure.

Antiroll Bars

Antiroll bars control left-right roll and shift grip balance between front and rear.

Wenn niedriger: Softer front bar lets the front tires stay loaded longer, but too soft makes the body follow late.
Wenn höher: Stiffer rear bar speeds up rotation, but too much makes the rear light on exit.
Startpunkt: Use Front 1 / Rear 65 as the road baseline, and compare Front 8-10 / Rear 65 as a separate candidate.

Dämpfung

Rebound is how quickly the compressed car comes back; bump is how quickly it takes kerbs and surface hits.

Wenn niedriger: Lower values ride kerbs and bumps more softly, but the body settles later after input.
Wenn höher: Higher values settle the car faster, but too much can make the tire skip off the road surface.
Startpunkt: For road, check Bump 3.0-3.4 first, then compare Rebound within 10-13 with rear slightly stronger.

Differenzial

Accel is how much the left and right wheels lock under throttle; Decel is lock while braking or entering.

Wenn niedriger: Lower accel makes exit smoother, but weaker locking can soften acceleration.
Wenn höher: Higher accel strengthens exit drive, but too much can create understeer or snap.
Startpunkt: For AWD, check 100/0 with Center 60-90 first. For RWD, compare Rear 50/0 or 100/0-4; RWD 100/10 is a separate candidate.

Nalak28-Getriebe

FXX S1/800-Getriebeanpassung im Nalak28-Stil

Öffnen

Beobachtetes Muster

In this FXX sample, the confirmed changes are Final Drive and 6th-9th gear.
1st-5th stay at the initial values, while only 6th-9th are pulled shorter.
The first FD 4.11 screen reads more naturally as a compressed state for checking upper-gear spacing, not as the final setup.
In the final screen, FD is stretched back to 2.57, while 6th-9th remain shorter.
So the overall length grows again, but the upper-gear spacing stays tighter than the initial set.
This is only an interpretation for reading the FXX S1/800 sample, not a rule that applies to every Nalak28 setup.

Gang	Startwert	Endwert	Änderung	Notizen
Final Drive	4.11	2.57	-1.54	Anpassung von komprimiertem Start zurück zur finalen Gesamtlänge
1st	4.17	4.17	0	Individual ratio held. Actual gear length gets longer because of Final Drive.
2nd	2.95	2.95	0	Einzelwerte fixiert
3rd	2.31	2.31	0	Einzelwerte fixiert
4th	1.88	1.88	0	Einzelwerte fixiert
5th	1.58	1.58	0	Einzelwerte fixiert
6th	1.33	1.39	+0.06	Obere Gänge kürzer ziehen
7th	1.13	1.24	+0.11	Obere Gänge kürzer ziehen
8th	0.90	1.13	+0.23	Gang in den nutzbaren Bereich ziehen
9th	0.75	1.03	+0.28	Oberes Ende stark heranziehen

01Startgraph

Starts at FD 4.11. The whole set is compressed short, making any odd upper-gear gap easier to see.

02Korrektur 1

Five seconds later in capture order. An intermediate graph for visually checking gear spacing.

03Korrektur 2

The flow is now touching the upper gears. Do not treat the intermediate values as confirmed records.

04Korrektur 3

The upper-gear spacing is being cleaned up.

05Korrektur 4

An intermediate state where the top gears are being pulled closer.

06Finaler Graph

Final value at FD 2.57. After cleaning up the upper gears, the overall length is stretched back to match real course speed.

Working hypothesis: when Final Drive is moved extremely short, the graph compresses and odd upper-gear gaps become easier to see. Clean up only those upper gears first, then use Final Drive at the end to reset overall length. The result reads like a curve that tightens toward the top. This is not a general theory yet, only an adjustment note for reading this sample.

Getriebegraphen

LetzeLU-Getriebegraphen

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S1800

2021 McLaren 620R

Final 2.86 · 7-Gang

7-speed. A long 1st gear, then tight spacing from 2nd onward for high-speed road use. This sample leaves the most top-speed room.

S2900

2004 Honda #52 Evasive Motorsports S2000 WTAC

Final 4.03 · 7-Gang

2004 Honda S2000 WTAC LetzeLU gearing graph

7-speed RWD. 1st is very long, then the later gears stay close to redline. It looks tuned to reduce straight-line loss for the Shirakawa lap.

S1800

2024 Chevrolet Corvette E-Ray

Final 3.38 · 8-Gang

8-speed. In practice it uses 1st through 7th tightly, while 8th looks like an overdrive gear that is mostly left unused.

S1800

2008 Dodge Viper SRT-10 ACR

Final 2.57 · 8-Gang

8-speed. The latest Viper sample pulls 1st-8th tightly from 4.20 to 0.95 on FD 2.57. Read it as a setup that keeps all eight gears usable, paired with Center 90 AWD and 26.1 PSI rally tires.

S1800

2016 Audi R8 V10 Plus

Final 4.39 · 10-Gang

10-speed. This graph is based on LetzeLU's public screenshot. Record FD 4.39 and the short 10-speed set as sample values only; do not treat engine/PI intent as confirmed.

Use the graph to read spacing between gears, not just the raw numbers. LetzeLU-style gearing seems to place the real course speed bands near redline rather than spreading every gear evenly. If the last gear sits far too long, it may be a throwaway gear rather than a gear used in practice.

Nalak28 S1 Road-Beispiele

S1/800-Getriebebeispiele im Nalak28-Stil

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Was die Samples zeigen

All six samples use 4.17 for 1st gear, but this looks more like keeping the transmission's base value than a deliberate tuner target.
FD varies heavily by car, ranging from 2.20 to 3.58.
The Porsche 935 and Audi R8 LMS share almost the same base set from 1st-9th, with the difference made by FD and the last gear.
The Mercedes-AMG GT Black Series is the newest sample: it lengthens FD the most, then reconnects the gears after 4th.
The Viper SRT-10 ACR is a first-pass observation, so read it separately from the finished samples.
The GT-R NISMO drops faster after 2nd gear, so it is safer to read it as a separate curve.

Aktuelle Lesart

The Nalak28 style seems to preserve part of the transmission's base gear set and use FD to set overall length.
Upper gears are brought back toward the car's top-speed/course-speed range rather than being left as throwaway gears.
It is intuitive to read the spacing as a curve: wider low down, tighter toward the top.
These samples are all S1 800 road builds, so do not generalize them to Dirt/CC or lower-class rules.
Once each transmission's base values are known, we can separate 'base value retained' from 'actually adjusted' and reread the samples.

S1800

2014 Porsche 918 Spyder

FD 3.13 · 9-Gang

FD 3.13
1. Gang 4.17
2. Gang 2.90
3. Gang 2.15
4. Gang 1.66
5. Gang 1.34
6. Gang 1.13
7. Gang 0.98
8. Gang 0.86
9. Gang 0.77

9-speed. FD is 3.13, and the upper gears narrow consistently so the full set stays usable.

S1800

2019 Porsche #70 Porsche Motorsport 935

FD 2.41 · 10-Gang

FD 2.41
1. Gang 4.17
2. Gang 2.93
3. Gang 2.29
4. Gang 1.86
5. Gang 1.56
6. Gang 1.31
7. Gang 1.13
8. Gang 0.95
9. Gang 0.82
10. Gang 0.70

10-speed. FD is stretched out to 2.41, while the individual ratios stay close to a tight base set.

S1800

2024 Nissan GT-R NISMO

FD 3.15 · 10-Gang

FD 3.15
1. Gang 4.17
2. Gang 2.73
3. Gang 1.94
4. Gang 1.49
5. Gang 1.21
6. Gang 1.04
7. Gang 0.92
8. Gang 0.84
9. Gang 0.78
10. Gang 0.72

10-speed. FD is 3.15, and after 2nd gear the curve drops faster than the other samples.

S1800

2017 Koenigsegg Agera RS

FD 3.14 · 10-Gang

FD 3.14
1. Gang 4.17
2. Gang 2.93
3. Gang 2.29
4. Gang 1.86
5. Gang 1.56
6. Gang 1.31
7. Gang 1.13
8. Gang 1.01
9. Gang 0.91
10. Gang 0.91

10-speed. 9th and 10th are tied at the same value, an unusual sample that does not spread the very top end apart.

S1800

2009 Audi R8 LMS

FD 3.58 · 10-Gang

FD 3.58
1. Gang 4.17
2. Gang 2.93
3. Gang 2.29
4. Gang 1.86
5. Gang 1.56
6. Gang 1.31
7. Gang 1.13
8. Gang 0.95
9. Gang 0.82
10. Gang 0.79

10-speed. Gears 1-9 are almost the same base set as the Porsche 935, with the difference made through FD and the last gear.

S1800

2021 Mercedes-AMG GT Black Series

FD 2.20 · 10-Gang

FD 2.20
1. Gang 4.17
2. Gang 2.93
3. Gang 2.29
4. Gang 1.89
5. Gang 1.62
6. Gang 1.43
7. Gang 1.27
8. Gang 1.00
9. Gang 0.90
10. Gang 0.83

10-speed. The newest observed sample: FD is lengthened to 2.20, 1st-3rd stay near base, and gears after 4th are reconnected.

S1800

2008 Dodge Viper SRT-10 ACR

FD 2.46 · 10-Gang

FD 2.46
1. Gang 3.99
2. Gang 2.41
3. Gang 1.75
4. Gang 1.40
5. Gang 1.17
6. Gang 1.00
7. Gang 0.88
8. Gang 0.88
9. Gang 0.80
10. Gang 0.73

10-speed first-pass observation. Do not treat it as final; keep it as a tracking sample for how S1 800 gearing gets cleaned up.

Setup-Rohwerte

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Punkt	2021 McLaren 620R	2004 Honda #52 Evasive Motorsports S2000 WTAC	2024 Chevrolet Corvette E-Ray	2008 Dodge Viper SRT-10 ACR	2016 Audi R8 V10 Plus
Tires	Front 24.7 PSI Rear 24.7 PSI	Front 26.1 PSI Rear 26.1 PSI	Front 27.6 PSI Rear 27.6 PSI	Front 26.1 PSI (1.8 BAR) Rear 26.1 PSI (1.8 BAR) Rally tire	Front 26.1 PSI Rear 26.1 PSI
Gearing	Final 2.86 1st 4.66 2nd 3.04 3rd 2.29 4th 1.83 5th 1.52 6th 1.31 7th 1.14	Final 4.03 1st 1.78 2nd 1.39 3rd 1.17 4th 1.01 5th 0.90 6th 0.83 7th 0.75	Final 3.38 1st 3.70 2nd 2.22 3rd 1.56 4th 1.19 5th 0.96 6th 0.81 7th 0.72 8th 0.48	Final 2.57 1st 4.20 2nd 2.76 3rd 2.07 4th 1.66 5th 1.39 6th 1.20 7th 1.06 8th 0.95	Final 4.39 1st 3.90 2nd 2.56 3rd 1.89 4th 1.48 5th 1.22 6th 1.05 7th 0.93 8th 0.84 9th 0.77 10th 0.72
Alignment	Camber F -0.6 / R -0.3 Toe F 0 / R 0 Caster 7.0	Camber F -0.6 / R -0.3 Toe F 0 / R 0 Caster 7.0	Camber F -0.6 / R -0.3 Toe F 0 / R 0 Caster 7.0	Camber F -0.7 / R -0.4 Toe F 0 / R 0 Caster 7.0	Camber F -0.6 / R -0.3 Toe F 0 / R 0 Caster 7.0
ARB	Front 1 Rear 65	Front 1 Rear 65	Front 1 Rear 65	Front 1 Rear 65	Front 1 Rear 65
Springs	Front 414.94 LB/IN Rear 720.13 LB/IN Ride F 6.3 IN Ride R 4.88 IN	Front 261.51 LB/IN Rear 275.51 LB/IN Ride F 4.33 IN Ride R 2.56 IN	Front 330.39 LB/IN Rear 330.39 LB/IN Ride F 6.1 IN Ride R 4.33 IN	Front 503.98 LB/IN Rear 559.97 LB/IN Ride F 5.35 IN Ride R 5.20 IN	Front 335.98 LB/IN Rear 447.98 LB/IN Ride F 5.98 IN Ride R 5.00 IN
Damping	Rebound F 10 / R 10 Bump F 3 / R 3	Rebound F 9.8 / R 10.2 Bump F 3.1 / R 3.4	Rebound F 7.5 / R 11.5 Bump F 3.1 / R 4.7	Rebound F 9 / R 9 Bump F 4 / R 4	Rebound F 9.5 / R 10.2 Bump F 3.5 / R 3.7
Aero	Front 443.2 LB Rear 313.1 LB	Front 712.2 LB Rear 818.1 LB	Front 438.8 LB Rear 438.8 LB	Front 654.9 LB Rear 436.6 LB	Front 425.6 LB Rear 427.8 LB
Brakes	Balance 50% Pressure 100%	Balance 50% Pressure 115%	Balance 53% Pressure 102%	Stock brakes	Balance 51% Pressure 100%
Differential	Front Accel 100 / Decel 0 Rear Accel 100 / Decel 2 Center 97	Rear Accel 50 Rear Decel 0	Front Accel 100 / Decel 0 Rear Accel 100 / Decel 4 Center 85	Front Accel 100 / Decel 0 Rear Accel 100 / Decel 0 Center 90	Front Accel 100 / Decel 0 Rear Accel 100 / Decel 0 Center 72
Miscellaneous	Mechanical Balance 0.70 Aero Balance 0.47 Aero Efficiency 0.793	Mechanical Balance 0.64 Aero Balance 0.43 Aero Efficiency 0.607	Mechanical Balance 0.69 Aero Balance 0.43 Aero Efficiency 0.730	Mechanical Balance 0.62 Aero Balance 0.52 Aero Efficiency 0.779	Mechanical Balance 0.64 Aero Balance 0.46 Aero Efficiency 0.785