In FH5 and earlier games, you will now see improved damping for certain tunes. Thank you for being part of the ForzaTune community!

In FH5 and earlier games, you will now see improved damping for certain tunes. Thank you for being part of the ForzaTune community!

ForzaTune is celebrating 15 years on the App Store! In this latest version you'll see an updated brake balance approach, and a fix for an issue with rear differential adjustments. Keep an eye out for more announcements (blog, email, twitter/x) as we continue the month-long celebration. Stay tuned!

Updates tire pressure formulas for Forza Horizon tuning.

The latest update adds a few more features from the pro version to help with street and track tunes. Enjoy!

The latest version includes more updates for tuning in Forza Motorsport 2023, which will improve the default balance through the turns. Skip the complicated YouTube guides and start making your own tunes in minutes. See you on the track!

Looking to make tunes in the new Forza Motorsport (2023)? Here you go! This update brings initial support for suspension tuning in the latest Forza game. It also includes updates to the tuning wizard (flowchart) and checklist to improve your existing builds.

Adds more dynamic camber results, and a few UX improvements to make your tune customization easier.

Forza Horizon and Forza Motorsport fans across the world, this one's for you. Improve your Forza tuning experience with a new spring units display option, now including N/mm, kgf/mm, or lb/in. This update also fixes minor display and selection issues affecting some users. Take this tuning calculator for a spin and see how easy it is to tune with more precision!

This is a significant update, which reintroduces the fine-tuning wizard, adds an easy gearing calculator, and gives you a fine-tuning checklist to help you dial in your favorite builds. It also includes a fix for lightweight vehicles in Motorsport. You'll see many UI and menu improvements to make things smoother too. The minor release  (4.0.1) also includes fixes for differentials and pressure display.

This is a significant update, which reintroduces the fine-tuning wizard, adds an easy gearing calculator, and gives you a fine-tuning checklist to help you dial in your favorite builds. It also includes a fix for lightweight vehicles in Motorsport. You'll see many UI and menu improvements to make things smoother too.

Now you can use this tuning calculator for Forza Horizon 5! This version rolls in lessons learned from the recent FH5 updates in ForzaTune Pro. Enjoy!

The original ForzaTune returns. Quickly create a base tune for your car with just four pieces of information. These new tuning formulas are designed to work with all Forza Horizon and Motorsport titles.

Version 2.0.2 is the first fully-tested iOS4 version and includes:
+ All of the great and exclusive tunes (including drift), interface restyling, and gearing enhancements from the original 2.0 upgrade
+ Fix for keyboard on iOS4 (for real this time!)

Version 2.0 is a significant update to this popular app and includes:
+ An exclusive, unreleased-to-the-public base tune for Forza 3 developed by tuning legend Feuerdog (originally for his personal use).
+ A new, experimental drift tune for Forza 3 that will help you maintain more control when the car is going sideways!
+ Usability improvements for the gearing calculator.
+ A completely restyled interface to go along with the FM3 theme.

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2.0.1 was supposed to include a fix for the missing keyboard 'Done' button (problem with iOS4) but it was not properly tested.  If you have iOS4 please use the sliders until 2.0.2 (iOS4 tested) is released this week.

Version 2.0 is a significant update to this popular app and includes:
+ An exclusive, unreleased-to-the-public base tune for Forza 3 developed by tuning legend Feuerdog (originally for his personal use).
+ A new, experimental drift tune for Forza 3 that will help you maintain more control when the car is going sideways!
+ Usability improvements for the gearing calculator.
+ A completely restyled interface to go along with the FM3 theme.

+ Gear Ratio Tuning!!  A mini-app that will use your car's power, weight, and desired top speed to crank out various transmission gear ratio setups.  This long-awaited feature was created after months of research on various gear tuning methods and packaged in an easy-to-use calculator.  Use this new feature to make sure you car is always in its power band!

+ Other updates include expanded help section and small changes to the tuning tab (the order of the brake and differential settings now matches the game menu).

+ Significant improvements to the Forza 3 suspension calculations.  This is a 'must-download' update.

+ Auto-save feature that saves your car info between sessions.  The data is saved whenever you click 'Get Tune'.  Go ahead and answer that text message...your tune will be waiting for you when you reload!

+ More precise metric conversion on spring rates.

+ Step-by-step instructions in the help section...including tips and tricks for customizing the ForzaTune base tune.

•Fixed app name on home screen so it fits on one line
•Increased rear downforce to accommodate certain race cars
•Added link in help section to the ForzaTune how-to video (on YouTube).

Version 1.1 includes significant improvements:
»Provides new base calculations for Forza3 so you can get even better handling rides with the latest Forza game (these are direct from expert tuner "Feuerdog")
»Allows metric units--which can be enabled under 'Settings' on your device (app preferences).
»Increases aero downforce limits
»Adds the ability to switch between FM2 and FM3 tunes with a simple toggle button.