idk honestly.keep going back and forth with ideas.did get my wide band and safc installed tho.i was running a 9.6 a/f at idle and 11/2 at WOT.thats fixed now 14/4 at idle and 13/9 at WOT just to be safe. i wanna get this thing on a scale and a dyno so i can decide what to do with it.btw i already need tires lol