well i got a 91 si with a d15b vtec motor runs strong i have a apexi vtec controler it has some mods to the motor like a skunk 2 intake many neuspeed headers and a b20 throttle body with a aem intake i have these injectors they are 275 cc i was wonderig if they are to much for my engine and the set up i have or should i just stick with the stock ones ???

 

275's should be ok. but because your build has stock internals. stock injectors would be fine as well....

only really gotta up the cc's when you boost high or go high compression on the internals.

 

cool cool thanks man