Nissan R390 GT1 Road Car '98 Nameplate
Nissan R390 GT1 Road Car '98 Information

Basics
Menu NameR390 GT1 Road Car '98Race NameNissan R390GT1 RoadCar'98
Car Id180C5618Height1,140 mm
Length4,720 mmWidth2,000 mm
DrivetrainMREngine TypeV8 DOHC
Buy Price1,000,000Sale Price250,000
Dealership HP345AspirationTurbo
Model Year1998
Performance
Stock Power371 HPStock Weight1,180 Kg
Max Power837 HPPower Upgrade Cost98,000
Max Power RPM5,200Max Torque50.0kgm / 4000rpm
Min Weight1,085 KgWeight Upgrade Cost32,500
Power Band Acceleration
These are the engine torque values for each part of the power band. When comparing cars, higher numbers mean faster acceleration through that part of the power band. Engine Balancing may change these values as it sometimes changes the power band
0 - 1,000 RPM32.22 kg/m 4,000 - 4,500 RPM53.00 kg/m
1,000 - 1,500 RPM38.80 kg/m 4,500 - 5,000 RPM52.89 kg/m
1,500 - 2,000 RPM47.49 kg/m 5,000 - 5,500 RPM49.50 kg/m
2,000 - 2,500 RPM50.88 kg/m 5,500 - 6,000 RPM43.04 kg/m
2,500 - 3,000 RPM52.36 kg/m 6,000 - 6,500 RPM36.68 kg/m
3,000 - 3,500 RPM52.79 kg/m 6,500 RPM and Above30.10 kg/m
3,500 - 4,000 RPM53.01 kg/m
Texture Sheet

Note, the game uses 16 separate palettes of 16 colours to correctly show the car for each colour it is available in. These images show only the first & second palette of the first colour since I don't know how to map the correct palette to the correct part of the image.

Texture Sheet 1   Texture Sheet 2
Base Colours: 1
Unnamed

Power upgrades are multiplicative when stacked. For instance, if a car has a Turbo which adds 40HP from stock and an Intercooler which adds 20HP then upgrading both will add more than 60 to the car's HP. An app to model cumulative upgrades is available here

Tuning / Upgrade Parts Info
Mufflers
TypePricePower Increase
None
Turbine Kits
TypePricePower Increase
Stage 15,000371 → 437HP
Stage 214,500371 → 482HP
Stage 345,000371 → 614HP
Stage 474,000371 → 786HP
Intercoolers
TypePricePower Increase
None
NA Tunings
TypePricePower Increase
None
Sports Rom/Computer Chip
PricePower Increase
2,000371 → 377HP
Engine Balancing
PricePower Increase
16,000371 → 383HP
Port Polish/Grinding
PricePower Increase
6,000371 → 377HP
Displacement Increase
PricePower Increase
None
Tyres
TypePrice
Sports7,000
Hard11,000
Medium13,000
Soft15,500
Super Soft18,000
Sim/Control2,000
Weight Reductions
TypePriceNew Weight
Stage 11,5001180 → 1156Kg
Stage 26,0001156 → 1121Kg
Stage 325,0001121 → 1085Kg
Racing Modification
BodyPriceNew Weight
None
Suspensions
TypePrice
None
Brakes
TypePrice
Sports5,000
Gearboxes
TypePrice
Close6,000
Super-Close6,000
Fully Customised11,000
Limited Slip Diffs
TypePrice
Fully Customised7,000
Flywheels
TypePrice
None
Clutches
TypePrice
None
Driveshaft
TypePrice
None
Brake Balance Controller
TypePrice
Sports11,000

Races As An Opponent

None