my motor will be finished within 2-3 weeks. and i am not sure what size injectors to run. my old motor was a stock b16 and a 55hp dry shot and the stock 240cc injectors were plenty. my new build is a b18c bottom end with 11.5:1 compression and a b16a2 head with skunk2 stage 2 cams and valve train and now i will be spraying a 75 shot. i was told by a shop to use rc 270s or 310s, and that the 270s would be fine. any guys with similar setups? what size are you guys running? thanks.

 

i would go with 310's

 

Def 310's a little more is better than not enough

 

i want to run the smallest injector possible. but maybe the 310s, some people are saying 440s. they seem to high for when im not spraying.

 

im running some rc270cc on astock gsr motor and they are good, the reason for the 270cc injctors is because of future mods, which are pretty much the same set up you have, so i would recomand the 270cc or the 310cc nothing higher because your not boostin.

 

310's are more than enough for your all motor setup

 

You could run 1000cc injectors... as long as your vehicle is tuned properly it wont matter

I would go with 440s just to be safe