if i wanted to get the zzp 2.6 pulley, would that work with the gm stage 1 kit, or would it run lean? would 42.5 pound injectors be enough? or would i need to get 60 ound injectors? thank you for your time. im just not sure what i want to do yet. and this is whats on my mind, im just not sure if itll run good or not

 

I am not 100% on it but from what I have heard you will need to upgrade to stage 2 before you jump into a smaller pulley, also I believe you need a smaller belt. Might want to do a search on it.

 

if you have a full exhaust and a good CAI you might need the 60lbr's I'm runnin a 2.6 with 42's and only max out at 54% injector duty... but i'm also runnin a semi-stock exhaust and just an airbox mod... and a 7400 rpm redline hehehe... (try not to got that high I just hate the limiter)

 

oh yeah.. .stock gm stg tune won't cut it with a 2.6.. .you need some kind of pcm tuning