Forza Horizon tuning calculator

Build a tune for grip, drift, or drag.

Pick a class, surface, drivetrain, and gearbox target. The app generates a starting tune with game-facing suspension settings, diff settings, tire pressures, and gear ratios.

Start tuning Troubleshoot

Step 1

Choose the build personality

Xbox sidekick ready

Step 2

Car and gearbox setup

Car name Class Drivetrain Tire compound Route style Horsepower Weight Front weight % Gear count Redline RPM Target top speed Tire diameter, inches Adjustable aero installed

Fix my tune

Tap the symptom

Pick a symptom and the app will suggest small tuning nudges.

Garage shelf

Choose the build personality

Car and gearbox setup

Tap the symptom

Saved tunes