I have a 2004 wrx. My accessport is on it way to my house. I'm wondering what map would be best for me. I know for sure I can run stage 1 91 map. But what's stopping me from running the stage 2 91 map? I have an aps full turbo back exhaust, catless uppipe, and a Cobb short intake. Thanks!
Ha ya... I have some money to spend tho. I had a 06 Sti that was bone stock. So I sold that and found this 04 with low miles to tune a bit. It has coil overs, I just put new brakes on it. Next step I was thinking is an Sti intercooler and vf39 turbo. Then pro tune. Anything I'm missing? My injectors and pump should be able those mods don't you think?