Hi, i had a small question about my subie. I have 01' impreza rs(auto) and have done a couple of performance changes already. My question is about the ECU . I heard from people and read around the web that you can flash, re-map or just replace the stock ECU to gain better performance. I have looked far and wide to try to get a Piggyback SCU for my model, but appreantly Pggyback ecu or Unichips only start from 2002 Wrx.
I was wondering if i was to get a Piggyback or unichip something along those lines, for 2002 wrx auto and put it in my car, its possible to adjust to that it works on my car... right??????? 8-[ .
Is there any item or part out there that help me unlock the hidden power on my subby?