what is the max hp 450cc injectors support?!?? would a built D16a6 be too much for the injectors? would 550cc be more efficient? i know many little factors of my setup play a good role in it but i thought i could get somewhat of an idea...

 

Ive got 450's and Im shooting for 300-320whp on my A6, Ive seen charts on evans tuning that said they were maxed out at 325whp @ base fuel pressure, I intend to run about 50psi FP anyways so i think I should be fine

StealthMode sells 550cc's for like $200 or so, brand new and no scares if youve got 300whp

Up to you

 

well it depends on what kinda numbers your shooting for...
then we can give you a proper cc injector size.

 

i was shooting for the 250-300whp area. i think i should be fine with the 450's right?!

 

yeah, they'll be plenty

 

thanks