R31 HOUSE Tommy Kaira M30 Single Turbo
Tuned to replicate R31 HOUSE Tommy Kaira M30 Customer Car - Single Turbo
Comfort Soft to Sports Medium
CAR : Nissan Skyline GTS-R (R31) '87
Tire : Comfort Soft to Sports Medium
Specs
Horsepower: 260 PS / 256 HP at 6900 RPM
Torque : 211.3 ft-lb at 5400 RPM
Power Limiter at : 100%
Weight: 1345 kg - corrected kerb weight according to official Nissan data.
Ballast : 126 kg
Ballast Position : 16
Weight Distribution : 57 / 43 - corrected as in real life spec. ( 56.87 / 43.13 )
Performance Points:
428
GT AUTO
Oil change
Improve Body Rigidity (
NOT INSTALLED ) -optional, there's no bad side effect of this, highly recommended.
Wheels : +2 Inch Up, RAYS 57Gainer in Black
Car Paint : Blue Black ( stock ) or Braemar Blue ( from Aston Martin V8 )
Tuning Parts Installed :
Semi Racing Exhaust
Exhaust Manifold
Catalytic Converter:Sports
Adjustable LSD
Fully Customizable Suspension
Weight Reduction Stage 1
Suspension - JIC MAGIC "Gold" R31 SPL Coilover Damper Kit
Front, Rear
Ride Height: 110 110
Spring Rate: 8.00 6.00
Dampers (Compression): 7 8
Dampers (Extension): 6 7
Anti-Roll Bars: 2 3
Camber Angle: 0.5 0.5 ( use zero camber all around for max grip )
Toe Angle: 0.07 0.15
LSD - 1.5 way CUSCO Type RS
Initial Torque : 20
Acceleration Sensitivity: 27
Braking Sensitivity: 13
Brake Balance:
7/7 ( personal BB) or for ABS 0 wheel : 7/7, for ABS 1 - feel free to use your preferred brake balance.
Recommended setting for DS3 user :
Steering sensitivity at +1 or +2, all aids off, except ABS 1 ( if not comfortable with ABS 0 ) with 7/7 brake balance as starting point.
Notes :
I research quite hard to make this replica built, based on Tommy Kaira M30 HR31 GTS-R, R31 House Tuning Company made some improvement on the car, with single turbo low mount setup, the ever famous exhaust manifold and exhaust system, running low boost, the car has 260PS. The suspension of choice by R31 House, JIC Magic "Gold", now considered very rare as it has been discontinued. LSD is from Cusco Type RS with optimized locking rate ( cam angle and number of plates ) aimed at track day and daily driving.
This replica works well on comfort soft, with nice balance and lots of potential, for track day sports medium is the ideal tire ( R comp semi slick equivalent ). I have corrected the weight distribution based on real life data on HR31 coupe and kerb weight for official Nissan data.
When tested at Tsukuba, the car managed easy 1:09s, also tested at Street of Willow and Fuji Speedway GT.
There will be another R31 HOUSE M30 replica posted soon ( a different customer car ) with even more comprehensive build - HKS twin turbo low mount, RB26 bottom end, stroked to 3.1, stiffer JIC spring set, still running low boost for durability/daily driving, pushing 400PS with potential for 500+PS
ENJOY