Originally Posted by 3002 Tii
I have an AA tune so I'm not knocking it. I'm just saying all these people are getting so caught up over every little release, this and that. "Well if I had my hot air intake, shouldn't I get version 2.21?"
Oh I agree! But the 3 stage manifold does need a different tune.We smooth out the massive dip you get when you install the 3 stage among other things.
Note: Intakes and axle back exhausts do not need a special tune.