What fuel should I use with my tune?

To ensure your vehicle performs as intended, it’s important to consistently run the specific fuel type your tune was designed for. The fuel type is noted in the file name of your tune.
Using lower-octane or inconsistent fuel can impact performance, drivability, and overall reliability.
If you’re considering changing fuel types (e.g., switching octanes or moving to an ethanol blend), we recommend reaching out first so we can confirm compatibility with your current calibration or advise on next steps.
Please note: Your tune file notes and any direct guidance from our team will always take precedence.