btstone84

could one make more HP byadding bigger injectors. my injectors are maxed out. just wanna hit the 500 whp group!

AusS2000

Bigger injectors alone won't make more horsepower. It'll make you run rich and hence less horsepower.

But bigger injectors are a part of the recipe for any horse power upgrade. They allow you to run more fuel which allows you to run more boost and more advanced timing.

jwa4378

You should be able to hit 500 no problem with 1000cc injectors... something else is restricting you.

John

USMCAP1

i am running 1000cc.

btstone84

Well, would a bigger throttle body add anything noticable to our FI cars

USMCAP1

good question. I was trying to run ITB's and the InlinePro kit but when i talked to Ya he said there isnt going to be really any significance to doing that unless you were fully maxed out and were trying to squeeze every last hp out of the motor. I know its not a bigger throttle body like you asked but it is ITB's.