hey guy i need advise on what throttle body size to go with..i have i/h/e and im getting the skunk2intake manifold..but i need help choosing throttle body sizes...i heard 70mm is way to big for my set up...so im thinking 68mm or 66mm...

 

I'd say 66mm. Also, I'd recommend looking into a stage II cam (I've heard stage I's are pretty much useless) to take advantage of the extra air your engine is getting from your intake work

 

thanks reaper...ive been lookin for an answer for a long time..lol..any way do you have one installed or have you heard of any one with one installed

 

you can buy a used stock tb from a b-h motors they are less money and the same size you are looking for

 

damn thats a nice piece of info..thanx..i might look into that...i wanted a oem type r throttle body but my friend bought it before i could..lol so now im lookin into skunk2 since i have so many of their products..they are really good quality so i figured i'd go that route again..im just looking into what size is right..i'd like to atleast make 175to the wheels..so long way 2 go...lol