VB WRX Custom Tune Update

This is option is for updating your existing FA24 Flash & Go tune to be a custom tune for Stage 1 (stock intake) or Stage 1+ (aftermarket intake).

You must already have our FA24 Flash & Go tune to use this option.

If you are changing from a stock intake to aftermarket intake, you can still use this custom tune update.

Single Fuel: Tuning for one fuel type.  This can be pump gas, an E50 blend or straight E85.

Dual Fuel ($150): Tuning for two separate fuel types such as different pump gas types or pump and an ethanol blend or straight E85.

Flex Fuel ($250): Tuning for a setup with a Flex Fuel sensor installed.  We will tune in or check both pump gas and E85.