+ Quickly enter vehicle details using our streamlined user interface.
+ Adjust tire, aerodynamic and stability settings to fine tune your setup.
+ Get alignment, spring, damping, brake and differential settings that emphasize balance and controllability.
+ Calculate smooth transmission gearing to keep your engine in its power band – especially helpful after engine upgrades or swaps.
+ Review detailed instructions so you know how to get the biggest benefit from the tunes.

This version also supports metric units for racers around the world.

Download now and start shaving seconds off your lap times!

Since 2009 ForzaTune™ has been the go-to handling and gearing calculator for players of the Forza Motorsport® video game series. The goal has always been to provide the fastest, easiest way to get your own quality setups for your in-game rides.

ForzaTune is brought to you by an exclusive partnership between FlameFront Studios, which is operated by Boosted4ever, and the tuning legend Feuerdog. These two motorheads are passionate about tuning virtual and real vehicles.

Handling formulas are based on Feuerdog’s extensive work bringing real-life suspension physics and equations to the Forza community. Boosted4ever created the new approach to gearing and oversees all coding, website and other business support.

Latest News

ForzaTune 5 Now Available!


415 days ago

The wait is over. Players of the new Xbox One version of Forza now have a dedicated app. We’ve updated this site and all links so check it out. Still looking for the original versions of the apps for iOS … Continue reading

ForzaTune 5…


445 days ago

Get ready for the latest installment in the ForzaTune series. After months of careful testing and planning we are close. Feuerdog has outdone himself with the latest formulas–in testing these base tunes are very stable and a joy to drive. … Continue reading

Introducing ForzaTune Garage


661 days ago

A powerful, filterable car list is now available for iOS. Find out more at http://forzatune.com/garage/

All Kinds of Updates!


1049 days ago

Again, thanks to everyone for the continued support. We have since launched the Android version on Google Play and Amazon, updated the site and are now available on Twitter (@ForzaTune). More to come!

Thanks Everyone!


1156 days ago

Wow, I must admit the ForzaTune4 release for iOS blew away our expectations.  I wanted to drop a note to everyone to say thanks and let you know I am reading all your comments and doing my best to keep … Continue reading