Need Opinion on Injector Size For my Appl.

[maxperformance]

I am looking to get 660cc injectors, but i think for my setup 550cc's would be ok. My performance mods are Big16G Turbo, Full Apexi Exhaust, Intake, Greddy 24 Row Intercooler, walbro 255 fuel pump, tunned w/ SAFC. I currently have like 250HP i only plan on achieving arund 300HP. Whats best for my application, need your help.

 

[98spydert]

Either will work. 660s will give you a little bit of room to upgrade later and will also run at a substantually lower duty cycle. You can't go wrong with the 660s.

 

[eclipse90gsxt]

550's are fine, and I would get a AFPR for the 255 lph pump you.