which fmu and injectors??

d17lpower03 · 08-03-2004

sorry to be a pain...but wut kinda fmu or feul management system should i get for our 03 civics???...and plus....(besides the rsx injectors...) can anyone tell me where i can get good injectors that will handle up to 9 psi???

last question and no more..haha..will the apexi vafc controller fit and work for our 03 civic ex cars as fuel managment??

sorry...still new with this....=D =D =D

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civic01vtec · 08-03-2004

stock injectors will work fine for 9psi.

The best fuel system is a return fuel conversion. You will need a piggyback fuel computer with this and the vafc-II will work great.

If you get just a fmu, go with a vortech 10:1 with a MSD inline pump. You will not need a piggyback, but it would be in ur best interest.

d17lpower03 · 08-03-2004

the thing is..i dont have a SF turbo kit..i have a t3 turbonetics turbocharger...

for the return feul conversion...wut is that..and how is it done??? =D =D

civic01vtec · 08-03-2004

Quote:

Originally Posted by d17lpower03

the thing is..i dont have a SF turbo kit..i have a t3 turbonetics turbocharger...

for the return feul conversion...wut is that..and how is it done??? =D =D

SF kit has nothing to do with it. A FMU is actually pretty commonly used on f/i set-ups.

There are a couple threads about return fuel conversions. Basically, out stock fuel pump, pump enough fuel to the fuel rail for what is needed. In a return set up.......u well a fitting on ur fuel rail and run a line back to ur tank. Install a upgraded in tank pump and a fuel pressure regulator. Up the pressure, get a fuel computer, get it tuned and the un-used fuel returns to the tank.

Sorry if i am being vague, but i am tired...goodnight

SpdRcrChk · 08-04-2004

You can probably use the aeromotive digital FMU which was specifically designed for returnless fuel systems. RSX Injectors would be fine for 9psi if you really want to use them and yes you can use an AFC or AFC2 with our cars. If you choose to do any FMU though, liek someone mentioned before you will need a fuel pump, either in tank or inline.