HomemadeTurbo - DIY Turbo Forum - FMU or Larger Injectors?Hacking?

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BoostCrazy

03-31-2003 09:30 AM

FMU or Larger Injectors?Hacking?

Hey guys. I would like to know or at least have opions on getting an fmu or larger injectors. Which one is better. And if I get 450cc injectors I know I have to use inline resistors, but if I do that will I have to do any additional "Hacking"? ???

Rolla1990

03-31-2003 10:10 AM

Re:FMU or Larger Injectors?Hacking?

If you get larger injectors, you will have to use an Apexi S-AFC in order to control them, or else your car won't run beacuse it will be running wayyyyyy too rich.

turboboy

03-31-2003 08:04 PM

Re:FMU or Larger Injectors?Hacking?

you can go with slightly larger injectors without an afc, but 450's are outta the question without it

anothercivcSi

03-31-2003 10:32 PM

Re:FMU or Larger Injectors?Hacking?

how big can you go without a AFC? 280cc?

Tom-Guy

04-01-2003 01:48 AM

Re:FMU or Larger Injectors?Hacking?

280's should be fine. Some do 310's with lowered fuel pressure at idle, if the engine is hungry enough. Those are for NA cars, of course, if you're boosting there is no reason not to run the big injectors on a Honda as I see it.

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