Injectors

[andy95'R33GTR]

my stock injectors leaked...I think its 444cc yellow tops color, heres the pix...i just want to ask if it is safe to change a 555cc???

[-_-StRyDeR-_-]

are you running a aftermarket ECU??

Edited January 30, 2007 by -_-StRyDeR-_-

[Blitz]

With an aftermarket ECU yes, otherwise no.

[andy95'R33GTR]

my ecu is written...nissan so it stock???right

[Blitz]

my ecu is written...nissan so it stock???right

Well its not made by Apexi......

[andy95'R33GTR]

so why its not safe to use 555cc??? if i have a stock ecu?

[Kennedy]

Bigger injectors will allow a shitload more fuel into your car. Too much fuel and not enough 02 will f**k up your attempt at ignition.

Being that you own a car that is Electronically fuel injected, the injection has to be precise for the mixtures to work. You do not have a carby which takes care of it.

[andy95'R33GTR]

so, what do i need to increase the o2?? i have a safc apexi control....can i adjust it there? even if i have a stock ecu?

[andy95'R33GTR]

hello......anybody

[wrxhoon]

No point using bigger injectors on a stock car ..

[andy95'R33GTR]

so, what do i need to have? before the big injectors? bigger turbos?

[Cubes]

Andy..

no no no no..

Unless you run an aftermarket FULL ECU such as the Apexi PowerFC, Microtech, Wolf3d etc you cannot run larger injectors.

[andy95'R33GTR]

okok, so when i buy these apexi ecu, i can run bigger injectors...