Nissan Skyline R31 2000 GTS-R (HR31) TTM for TCTM 2026

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 RS500 Cons: - obsolete and uncompetitive - only 5 gears and few final ratios - almost no downforce - narrow tyres Deactivated 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 taillight TTM League Edits by Flow: - painted side bumper strips to complete side numbers for the default skins TTM League Edits by Valentin K Changelog 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 curve TTM 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 6/91 DONE Original final drive alternatives: Page 10/91 DONE 2000 GTS-R gears: Page 37/91 DONE 2000 GTS-R gears alternative: Page 75/91 DONE 2000 GTS-R Final drive: Page 38/91 DONE 2000 GTS-R Turbo: Page 33/91 Steering: Page 38/91 DONE Brakes: Page 77/91

#80s touringrwdmanualracegrAtouringvintageATCCATCC GrpA Over 3000ccTCTM 2026TTM 2025

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Championships4

Events14

Race sessions22

Drivers10

Years active2025–2026

Starts49

Wins0

Race laps788

Race distance4,670 km

Race time32.1 h

Championship	Period	Events	Starts	Drivers	Race laps
TCTM 2026 - Casual Championship	2026	1	2	1	8
TTM 2025 - THRacing Tourenwagen Meisterschaft	2025–2026	6	15	5	399
TCTM 2025 - Casual Championship	2025–2026	6	24	4	298
TTM 2025 Prologue at Spa - Fun Event	2025	1	8	4	83