Touge · RWD
S80 C4 touge
S80 (Toyota Supra RZ (A80))
by Rev · published on 13/11/2026 · 8 views
298
Power
997
Weight
289
Max speed (aero drag)
Inputs
Values used for the calculation
The car data entered for this build. Enter the same values to get the same setup on your car.
Engine
- Power (HP)
- 298
- Rev limiter (rpm)
- 8000
- Low torque (Nm)
- 280
- Mid torque (Nm)
- 292
- High torque (Nm)
- 225
- Turbo pressure (bar)
- 0.53
- Fuel
- Sport
- Peak power (HP)
- 298 @ 6303 rpm
- Peak torque (Nm)
- 420 @ 4606 rpm
- Powerband (dyno)
- 5666 – 7363 rpm
Chassis
- Weight (kg)
- 997
- Front weight balance (%)
- 54
- Center of mass height (inches)
- 10.3
- Wheelbase (m)
- 2.466
- Front track (m)
- 1.556
- Rear track (m)
- 1.544
- Front wheel spacer (cm)
- 14
- Rear wheel spacer (cm)
- 14
Tires
- Front tires
- 265/30 R18
- Rear tires
- 285/30 R18
- Front tire grip (index)
- 1.08
- Rear tire grip (index)
- 1.08
Aero
- Drag coefficient (Cx)
- 0.3
- Air Resistance (Sx)
- 2.04
- Front downforce (kg)
- 44
- Rear downforce (kg)
- 48
Gearbox
- Number of gears
- 6
- Default final drive (ratio)
- 3.108
- Default last gear (ratio)
- 0.8
- Gear spacing
- Standard
Spec sheet
Installed parts
Engine
JAZ22
- Block BLC [P] Low torque : 307 N·m Prototype
- Camshaft CSH [P] Prototype
- Cylinder head HCE [P] Mid torque : 378 N·m Prototype
- ECU ECU [P] Rev limiter : 8332 rpm Turbo pressure : 0.93 bar Prototype
- Exhaust EXS [P] Prototype
- Exhaust manifold EXM [P] Prototype
- Fuel system EFS [P] Prototype
- Intake manifold INT [P] Prototype
- Turbo Leave stock Stock
Gearbox
T50S
- Gearbox GBT [P] Prototype
- Clutch CLH [P] Prototype
- Differential Clutch 65 Ultimate
- Drivetrain Leave stock Stock
Body
Stock
- Weight reduction Weight reduce [P] Prototype
- Body strengthening Body strengthening ST5 Elite
- Front aero Front aero [P] Prototype
- Rear aero Rear aero [P] Prototype
- Fuel tank Leave stock Stock
Suspension
- Front springs F_SS [P] Prototype
- Rear springs R_SS [P] Prototype
- Front shocks F_S [P] Prototype
- Rear shocks R_S [P] Prototype
- Front anti-roll bar F_SB [P] Prototype
- Rear anti-roll bar R_SB [P] Prototype
- Front arms F_ARM [P] Prototype
- Rear arms R_ARM [P] Prototype
- Brakes BR [P] Prototype
Wheels
- Front rims 265/35 R17 Racing
- Rear rims 265/35 R17 Racing
- Front tires Racing Racing
- Rear tires Racing Racing
- Front spacers W +0.1 Ultimate
- Rear spacers W +0.1 Ultimate
- Tyre compound Racing+ Racing
Transmission
Gear ratios and final drive calculated by the Build Lab for this discipline.
Differential
Values computed for your car and kept within the sliders of your differential (a Clutch 65 if none is declared).
Differential: Clutch 65 (declared).
Stability first: the rear must never let go before the front. Preload keeps the inner wheel from spinning over a bump at the throttle you hold through a typical corner (computed from aero and tyre drag) and keeps the lock smooth between throttle and lift-off. Acceleration lock adds only what is still needed so the inner wheel doesn't spin up to 60 % of your lateral grip: on a rear-wheel drive car, more would push the rear out (in-game hint). Coast lock is half the acceleration lock (1.5-way), gentle so the car doesn't rotate when slowing down.
Suspension
Front
Rear
Steering, camber & toe
Car resting on its wheels, standing still (static load, no roll or load transfer). In game, set -6.58° in the garage.
Car resting on its wheels, standing still (static load, no roll or load transfer). In game, set -4.17° in the garage.
Aerodynamics and weight reduction
Brakes and tyres
Gearbox: extras
Calculation details & input data
Theoretical top speed
288.5 kph
Max speed (aero drag)
288.5 kph
Powerband
5666 → 7363 rpm
| Gear | 1 | 2 | 3 | 4 | 5 | 6 |
|---|---|---|---|---|---|---|
| Top speed per gear (km/h) | 107 | 137 | 169 | 210 | 261 | 289 |
- Power
- 298 hp
- Weight
- 997 kg
- Class
- C4 (298.9 HP/t)
- Front balance
- 54 %
- Rev limiter (rpm)
- 8000
- Wheelbase (m)
- 2.466 m
- Center of mass height (inches)
- 10.3 inches
- Front
- 265/30 R18 · 1.08
- Rear
- 285/30 R18 · 1.08
- Front/rear frequencies
- 3.4409956226907 / 4.0080661139787 Hz
- Target roll gradient
- 0.038°/g · TLLTD 49.9 %
Engine curves
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