Welcome to the new maptun.com! We're still developing and refining the site. We appreciate your patience!

You need a Maptuner to program your vehicle with the correct software for the tuning stage you have selected. A Maptuner can handle an unlimited number of vehicles and can often do much more than just optimizing your engine for better performance; for example, displaying engine data in real-time, managing error codes, calibrating and testing components, and recording (”logging”) engine data, etc. Support varies depending on your engine and control system. Typically, you can manage error codes and view real-time engine data on an unlimited number of vehicles, even without a tuning license. When a tuning license is linked to your vehicle, you will also be able to record (”log”) engine data. Additional functions are sold separately.