VL Performance offers open source calibration for many of the turbocharged Subaru offerings.
This method has been very popular over the years within this market as it is very cost effective.
As always when utilizing the factory ecu, retaining great driveability, fuel mileage, and performance.
VL Performance LLC is not associated with or endorsed by any manufacturers or tuning platforms described on this website. Any brand names or trademarks mentioned are for descriptive purposes only.