i have ssacs, 4" open cone, zzp tune and few other bolt ons. i dont have my own scanner but could borrow one from a buddy if needed. i wont be going further than a 3.4, its not in my intrest.
main question is how big of a difference between the 3.4 and 3.5 besides the obvious? i dont race, jus would enjoy having that extra thrust. would rather go with a 3.4 but im guessing a 3.5 would be better since im not scanning all the time, correct?
ive scanned with my setup on the stock pulley with no kr. so.. 3.4 or 3.5?