Aftermarket Fuel Pump Question - Honda Prelude Forum

WhiteFox · 08-25-2002, 05:43 AM

I've seen fuel pumps that boast 255 LPH and I was wondering if that is too much or if it's like AMP power: can't have enough

Would LPH affect fuel pressure?

Absolut · 08-25-2002, 10:56 AM

Why do you need a larger fuel pump?

WhiteFox · 08-26-2002, 07:57 AM

Because it's natural to do with an engine upgrade and i didnt want to get into what's required for a 12K RPM redline on an H22.
So i though i would do it piece by piece.
I'm not a telemarketer, no need to bite my head off, i just wanted a simple answer.

93h22a · 08-26-2002, 08:00 AM

Absolut · 08-26-2002, 09:49 AM

Ok then...

Yes, a fuel pump will affect fuel pressure if the pump is rated for a high psi.
ie: You couls get a 500lph pump, but if its only rated to 30psi, its not going to help you much.
Just check the specs on the pump, if its a decent pump, it will list flow @ x psi.

Good luck with that 12k redline

JDMH22 · 08-26-2002, 04:59 PM

Quote:

Good luck with that 12k redline

ya wont be making alot of power at 12k man

brendon2k · 08-26-2002, 07:14 PM

Quote:

Originally posted by JDMH22

ya wont be making alot of power at 12k man

No but you will be sucessful in destroying your motor.

WhiteFox · 08-27-2002, 09:02 AM

lol, I'm just thinking outside of the box.

AccordSleeper · 08-27-2002, 01:58 PM

I don't see why you would need that much fuel unless you were turbo. I still got my Accord fuel pump and the H22 still runs rich.

I here mixed reviews of those Walboro pumps. I know oem is expensive so that's out of the question. I would suggest a denso fuel pump.

Mr.Squeeze · 08-27-2002, 03:31 PM

12 k redline can someone say ka boom