Nismo 740cc Injectors + Stock Ecu?

[JammerLammy]

Hey Guys,

I've just finished installing some 740cc Nismo injectors in my r33. But the thing won't start.

Was thinking, either I stuffed something up, or the standard ECU won't run on larger injectors?

Any ideas?

I got a power FC ready to go in, just haven't plugged it in yet.

Thanks

Chris

[nizmo_freek]

Hey Guys,

I've just finished installing some 740cc Nismo injectors in my r33. But the thing won't start.

Was thinking, either I stuffed something up, or the standard ECU won't run on larger injectors?

Any ideas?

I got a power FC ready to go in, just haven't plugged it in yet.

Thanks

Chris

The standard ECU will not work with the new injectors, only the Power FC with the right injector settings will run them.

Edited December 31, 2007 by nizmo_freek

[MrStabby]

Yeah your new injectors will be pushing way too much fuel in. There's a PowerFC FAQ up at;

http://paulr33.skylinesaustralia.com/docs/...powerfc-faq.htm

There should be enough info there to get you going.

[JammerLammy]

Thanks guys,

I was starting to think maybe I dropped a bolt into the intake.

Now I just gotta find me a hand controller

[NYTSKY]

Thanks guys,

I was starting to think maybe I dropped a bolt into the intake.

Now I just gotta find me a hand controller

Might want to do i bit of research before you put in injectors nearly double the output of the stock ones.

Use the power fc FAQ guide to roughly set the injectors,then get it tuned.Can i ask why would you put in 740s on a stock car?

I think your doing things a bit backwards.

[Jmaac]

If you dont know this you really shouldnt be doing the work yourself

[arabian_drifter]

Yeah your new injectors will be pushing way too much fuel in. There's a PowerFC FAQ up at;

http://paulr33.skylinesaustralia.com/docs/...powerfc-faq.htm

There should be enough info there to get you going.

top link man

cheers