Help I need to turn down my after market fuel pressure regulator and i dont know how!
05-15-2003, 04:03 PM
#1
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Join Date: Apr 2003
Location: port st lucie, fl, united states
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Help I need to turn down my after market fuel pressure regulator and i dont know how!
i need tot turn down my b&m fuel pressure regulator it was on the car when i bought it a week ago and i have been getting really bad gas milage the owner said we can turn it down if we want to get better gas mileage but didnt tell us how?
so if some one could give me directions on how i would be so greatful
thanks
so if some one could give me directions on how i would be so greatful
thanks
05-15-2003, 06:30 PM
#2
Honda-Tech Member
Re: Help I need to turn down my after market fuel pressure regulator and i dont know how! (scott2938
You should have a gauge sitting on top of your fuel filter.
Look on your fuel rail, the FPR should be attached. Chances are it will be bling silver, red, or purple.
Pull the hose that is attached on top of it, that goes to the intake manifold. Start your car and check the fuel pressure on the gauge.
Loosen the nut on the top of the FPR using a 1/2" wrench. Then turn the gold line itself counter clockwise (I beleave, watch the gauge it will move up or down). A very small socket fits on the end of it, but I just used an adjustable wrench to move it.
Look on your fuel rail, the FPR should be attached. Chances are it will be bling silver, red, or purple.
Pull the hose that is attached on top of it, that goes to the intake manifold. Start your car and check the fuel pressure on the gauge.
Loosen the nut on the top of the FPR using a 1/2" wrench. Then turn the gold line itself counter clockwise (I beleave, watch the gauge it will move up or down). A very small socket fits on the end of it, but I just used an adjustable wrench to move it.
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