fuel setup - Honda Prelude Forum

02Luder · 10-27-2003, 06:34 PM

after my motor is done and put back together im looking at running around 12-15psi and was wondering if 440cc injectors would be big enough or should i go higher...as far as controlling them i have a vafc, 225lph fuel pump, and 12:1FMU w/ FPR would this considered a good fuel setup...also has anyone heard anything about the greddy e-manage...really cant afford a standalone so looking towards other options..thanks

buh_buh · 10-27-2003, 07:05 PM

If you want to run higher boost, I would definately go with either AEM or Hondata. Fuel system is probably the most important part of the setup. IMO if you can't afford a proper fuel system, you shouldn't do it at all, because your going to end up paying more in the end for a new motor. 440cc injector's are definately not enough either, I'd probably go with a set of 720's to be safe.

sharkcohen · 10-27-2003, 07:54 PM

It doesn't make sense to run large injectors and a 12:1 FMU. If you are going to run that much boost, get properly sized injectors and a standalone.

r1racer · 10-28-2003, 04:01 AM

I agree with buh_buh and 02luder...If you are going to do the fuel system...do it right. I have a H23 Full built/Custom turbo kit (being installed) and I put in the 550cc injectors, 255 walbro, fuel rail, fuel regulator, AEM EMS, you do NOT need the FMU if your going to use the fuel regulator.

buh_buh · 10-28-2003, 04:20 AM

Yeah I would ditch that POS FMU unit altogether.

MugenPoweredLude · 10-28-2003, 12:24 PM

Quote:

Originally posted by sharkcohen
It doesn't make sense to run large injectors and a 12:1 FMU. If you are going to run that much boost, get properly sized injectors and a standalone.

i couldnt of said it better myself

go AEM or Hondata
youve spent this much on the motor and other things...why not spend a little more and get the standalone and near limitless tuning possibilites