ForzaTune 4

Quickly create base tunes for suspension and gearing in Forza Motorsport® 4, and start shaving time off your laps. If you play Forza 5 please checkout ForzaTune 5.
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ForzaTune 4 is a suspension and gearing calculator built for fans of Forza Motorsport® 4. Simply enter vehicle information and get a solid base tune for your in-game ride.

Download ForzaTune 4 to get:

+ Extensively tested suspension calculations for Forza 4 developed by famous tuner Feuerdog--this is the only place you can get them!
+ Aerodynamic and tire width compensation for more accurate base tunes.
+ Brake bias and force settings for more controllable braking.
+ Differential settings for FWD, RWD and AWD vehicles to help keep the power to the ground.
+ Better transmission ratios to keep your car in its powerband as much as possible.
+ Step-by-step instructions to make the most of the app.

Also supports metric units for tuners across the world.

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This app is made possible through an exclusive partnership with Feuerdog--the man behind almost every tuning calculator in the Forza community. If you are a fan of his work, show your support by downloading this application!
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Download ForzaTune now and start shaving seconds off your lap times!