ok im looking for some of your guys opinion on what i should get. as of right now i have every bolt on that you can get, and im looking into staying n/a for a while. i was planing on going with the 1s but i kinda wanted i guess the little more agressive idle i guess. from what i have seen on the site is that every one that dynos between the ones and the twos dyno about the same give or take 2 or 3 with stock heads. my heads are stock now and im not planing on get new ones anytime soon. so enough of me rambling on i want know what some of you thing