In Forza Horizon 6, The 1989 Porsche 944 Turbo is a retro sports car. Find this car upgrade, tune, and tune code down below.

The 944 Turbo comes at B539 PI which leaves us 61 PI to add some upgrade parts to the car to improve their stability when turning, and add extra horsepower for speed.
89’ 944 Turbo Upgrade List
Tires and Rims
- Rear Tire Width: 275mm
Drivetrain
- Clutch: Race
- Driveline: Race
- Differential: Race Diff
Platform and Handling
- Brakes: Race
- Spring: Rally Spring
- Antir-roll Bars: Race
- Weight Reduction: Race
Engine
- Intake: Race
89’ 944 Turbo Tune List
Tire Pressure
- Front: 28.0 PSI
- Rear: 27.0 PSI
This gives your tires the right amount of squish to stay glued to the track when going through fast corners.
Alignment
- Camber (Front): -1.7°
- Camber (Rear): -1.1°
- Toe (Front): 0.1° (Out)
- Toe (Rear): 0.0°
- Front Caster: 6.2°
This tilts the wheels slightly to keep the tires flat against the road when you make sharp, fast turns.
Antiroll Bars
- Front: 15.00
- Rear: 35.00
Keeping the front soft makes steering feel smooth, while a stiffer rear helps the car turn around tight corners.
Springs
- Spring Rate (Front): 260.0 LB/IN
- Spring Rate (Rear): 235.0 LB/IN
- Ride Height (Front): 5.8 IN
- Ride Height (Rear): 5.8 IN
This lowers the car closer to the ground to prevent tipping, and balances the front and rear weights for smooth driving.
Damping
- Rebound Stiffness (Front): 10.0
- Rebound Stiffness (Rear): 9.5
- Bump Stiffness (Front): 2.8
- Bump Stiffness (Rear): 2.5
This acts like a cushion for your suspension, stopping the car from bouncing up and down when you drive over road bumps.
Brake
- Braking Force Balance: 48% (Front)
- Braking Force Pressure: 120%
This helps you slow down quickly and makes it much easier to start steering into a turn while braking.
Differential
- Rear Acceleration: 65%
- Rear Deceleration: 15%
This helps you speed out of corners without the rear tires sliding, but lets the car turn easily when you let go of the gas.
Porsche 944 Tune Code

If you like our tune and want our exact build, put this code in: Tune Browser > Search > Share Code > and input our share code.
Here is the default stats vs after using our upgrade:
- Weight: 3,115 lb > 2,510 lb
- Peak Power: 247 hp > 269 hp
- PWR: 0.08 hp/lb > 0.11 hp/lb
- Lateral Gs: 1.4 > 1.5
- Performance Class: B 539 > B 600.
Overall, we build this car to perform greater when entering and exiting corners and faster / quicker at straight so you can catch up with the lead packs.
End of Guide.
