Forza Horizon 4 Tuning Calculator
Get a competitive, balanced baseline tune for any car.
About Forza Horizon 4 Tuning
Tuning in Forza Horizon 4 can seem intimidating, but it's the key to unlocking a car's true potential. A good tune can transform a difficult car into a podium winner. However, starting from scratch is tough. This calculator is designed to give you a competitive and balanced baseline tune for any car in the game. It uses proven formulas based on your car's weight, drivetrain, and weight distribution to calculate settings for everything from tire pressure to differentials.
Unlike simple calculators, this tool allows you to select a tune type—like Road, Dirt, Drift, or Drag—and it will adjust the entire calculation to suit that specific discipline. This gives you a much more specialized and effective starting point, which you can then fine-tune to match your driving style perfectly.
How to Use This Calculator
- Gather Car Info: In the "Upgrades" menu in Forza, install all your desired parts (especially suspension, anti-roll bars, and differential) to see your car's final weight and weight distribution.
- Enter the Data: Input the car's weight, weight distribution, drivetrain, and select your desired units (Imperial/Metric).
- Choose a Tune Type: Select the type of tune you want to create (e.g., "Dirt/Rally" for an off-road build).
- Apply the Tune: The calculator will instantly display all the recommended settings. Go to the "Tuning" menu in Forza and enter each value into the corresponding field.
Fine-Tuning Tips
- Test and Adjust: This calculator provides a balanced starting point. Test drive the car and make small adjustments to suit your feel. If the car is oversteering, try softening the rear anti-roll bar or springs. If it's understeering, do the opposite.
- Gearing is Key: The gearing calculation gives you a final drive setting for balance. For more specific needs, adjust it so your car hits its maximum speed just before the finish line on your target track.
- Drift and Drag are Different: Drift tunes often use 100% differential lock for easy slides, while drag tunes need careful throttle control. The values provided are strong starting points for these specialized builds.
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