need to find someone who knows how to road tune a utech. please contact me with price and location. please PM: MT 04 STI or call Matt @ 763 2862950
Why limit yourself with a piggyback when you can go in the ecu and reprogram it? Do you have a wideband?
You're welcome to shoot me a PM if you are interested in open source tune. The UTEC is a mess to tune and not required for most Subaru's out there.