hey guys i have an 02 wrx. with full tbe( up and dp and cb NO CATs) and i live in tampa florida. i wanna learn how to tune my self. I was wondering if anyone had a stage 2 map with 93 octane. im looking for a starting point to compare original rom and stage 2 rom. see how it works and then make my own. any help would be great! thanks!
and when tunning rewriting whatever you wanna call it how do u know how much to change according to what mods you have? like boost fuel timing etc.
Thanks again. sorry for noob questions.