N/A D15b stock fuel pressure PSI?

11278 Views 5 Replies 5 Participants Last post by überTUNED, Jan 17, 2007

Crx vtec SOHCt

Discussion Starter · Dec 27, 2006

What should I set the fuel pressure at?

Only reason I have a Fuel pressure regulator for is because, I bought the hatch shell and it had a 255lph fuel pump in it, and with the stock FPR it floods the motor.

Also, I can floor my gas pedal, and it feels like my car is going nowhere

What could it be.

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transzex

· #2 · Dec 27, 2006

buy a $200 regulator then check back

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Crx vtec SOHCt

Discussion Starter · #3 · Dec 27, 2006

What should I set the fuel pressure at
What should I set the fuel pressure at
What should I set the fuel pressure at
What should I set the fuel pressure at
What should I set the fuel pressure at
What should I set the fuel pressure at
What should I set the fuel pressure at
What should I set the fuel pressure at
What should I set the fuel pressure at
What should I set the fuel pressure at
What should I set the fuel pressure at
What should I set the fuel pressure at

Thanks.

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humblef

· #4 · Jan 17, 2007

transzex said:
buy a $200 regulator then check back

y the $200 even tho i did go out and get an aromotive fpr

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lilryanadamse

· #5 · Jan 17, 2007

stock is 38psi i think. i have also heard 40psi. just put it in that ball park. somewhere between 38-40 and you will be fine.

ryan

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überTUNED

· #6 · Jan 17, 2007

stock by the FPR is 38-42 psi.... set it at 32 and u should b fine.. ohnestly the rich condition u r getting means u have it set to high... the fuel pump will make it run a little richer but also the Fuel pump is just to send fuel into the injectors to make sure u dont get lean conditions.. the injectors in conjunction tell u wether or not to dump more fuel... so just go a little lower on the fuel pressure and u will b fine, it probably is just a little to much for the injectors and causing a rich condition...

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