Nissan Skyline R31 2000 GTS-R (HR31) TTM

atcc_nissan_r31_grpa_ttm

Used at THR from 2025 to 2026

Brand: Nissan
Country: Japan
Class: Group A
Year: 1988
Author: RJE, ACTK, Valentin K, Flow
Version: v1.6.2-b1
Power: 444 bhp
Torque: 444 Nm
Weight: 1160 kg
Top speed: 298 km/h
Acceleration: 4,6s 0-100
Power / weight: 2.61 kg/hp

Engine: - Type: Nissan RB20DET-R- Configuration: 2.03L inline-6 DOHC 24V with EFI- Aspiration: Garrett T3/T04E turbocharger (1.45 bar)- Interesting fact: Won the 1990 ATCC through driveability and determination, not power.Pros:- easy to drive by turbo standards- healthy aero balance- 50 kg lighter than an RS500Cons:- obsolete and uncompetitive- only 5 gears and few final ratios- almost no downforce- narrow tyresDeactivated feature:We removed HICAS rear wheel steering because it limited agility, making it a second slower and less predictable to drive. HICAS on the HR31 steered up to 0.5° in the same direction as the front wheel in real life.----------------------------------Credits:Base mod: RJE with the following ACTK edits (v1.6)- fix colliders.kn5- fix colliders.ini- fix tyres.ini- fix cameras.ini (F6 cameras)- add wipers- add new LODs- add skin AO- reworked taillightTTM League Edits by Flow:- painted side bumper strips to complete side numbers for the default skinsTTM League Edits by Valentin KChangelog v1.6.2 for TCTM 2026)- engine: new turbocharger with higher inertia and less boost drops power to accurate ATCC 1990 levels- electronics: ABS removed- tyres: fitted new TTM 2026 tyre compounds- throttle.lut: changed throttle pedal response curveTTM League Edits by Valentin K (v1.6.1 for TTM 2025):- new tyres: TTM 2025 season standard with recalculated angular inertia- new engine: new RB20DET-R replica developed in Automation + custom inertia- new weight: 1160 kg (+ driver), the realistic minimum for an HR31 Group A- new aerodynamics- new brakes- recalculated angular inertia of wheels, and recalculated unsprung hub mass- new gears & final ratios from FISA homologation- added HICAS rear wheel steering up to about 0.5° in same direction as front- reworked rear blinker texture to add rear fog light- reworked gauge texture to make it work with Multichannel Emissives- added demo skin with uncovered headlights (only in game, not in showroom)- added CSP blinkers, reversing light, highbeam, and EXTRA A rear fog light- added CSP exhaust smoke & flames- added CSP dash lamps- MAYBE: steering ratio from FISA homologation-----------------------------------DONE Original gears: Page 6/91DONE Original final drive alternatives: Page 10/91DONE 2000 GTS-R gears: Page 37/91DONE 2000 GTS-R gears alternative: Page 75/91DONE 2000 GTS-R Final drive: Page 38/91DONE 2000 GTS-R Turbo: Page 33/91Steering: Page 38/91DONE Brakes: Page 77/91

#80s touringrwdmanualracegrAtouringvintageATCCATCC GrpA Over 3000ccTCTM 2026TTM 2025

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Championships3

Events13

Race sessions20

Drivers9

Years active2025–2026

Starts47

Wins0

Race laps780

Race distance4,467 km

Race time30.8 h

Event	Championship	Date	Starts	Drivers	Race laps
ADE - TTM 2025 Round 6 - Adelaide	TTM 2025 - THRacing Tourenwagen Meisterschaft	11 Jan 2026	3	3	92
ADE - TCTM 2025 Round 6: Adelaide	TCTM 2025 - Casual Championship	11 Jan 2026	4	2	72
BAT - TTM 2025 Round 5 - Mount Panorama	TTM 2025 - THRacing Tourenwagen Meisterschaft	14 Dec 2025	2	2	54
BAT - TCTM 2025 Round 5: Mount Panorama	TCTM 2025 - Casual Championship	13 Dec 2025	2	1	28
WEL - TTM 2025 Round 4 - Wellington	TTM 2025 - THRacing Tourenwagen Meisterschaft	30 Nov 2025	2	3	84
WEL - TCTM 2025 Round 4: Wellington	TCTM 2025 - Casual Championship	29 Nov 2025	4	2	65
NUR - TTM 2025 Round 3 - Nürburgring 24h Circuit	TTM 2025 - THRacing Tourenwagen Meisterschaft	16 Nov 2025	3	3	21
NUR - TCTM 2025 - Round 3: Nürburgring 24h Circuit	TCTM 2025 - Casual Championship	15 Nov 2025	6	3	17
HOR - TTM 2025 Round 2 - Horsma Raceway	TTM 2025 - THRacing Tourenwagen Meisterschaft	02 Nov 2025	3	3	85
HOR - TCTM 2025 - Round 2: Horsma	TCTM 2025 - Casual Championship	01 Nov 2025	4	2	54
IMO - TTM 2025 Round 1: Imola 1992	TTM 2025 - THRacing Tourenwagen Meisterschaft	19 Oct 2025	2	2	63
IMO - Imola - TCTM Round 1 - Imola 1992	TCTM 2025 - Casual Championship	18 Oct 2025	4	2	62
TTM Prologue - Test Races 1+2 (Saturday)	TTM 2025 Prologue at Spa - Fun Event	04 Oct 2025	8	4	83