QUESTION

What fuel should I use with my tune?

ANSWER

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.

For all pump gas tunes, we do NOT recommend ethanol-free fuel, regardless of octane rating. We recommend running fuel with at least 10% ethanol content.

Using lower-octane or inconsistent fuel can impact performance, drivability, and overall reliability.

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TIPS

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.