will i run richer with a walbro 255 fuel pump?
11-04-2003, 02:39 AM
#1
OG triple OG
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will i run richer with a walbro 255 fuel pump?
sup guys , im piecing together all the rest of my fuel management so i can hit the dyno , all i have left is FPR , pump and injectors . if i buy a walbro pump and put it on , will it make my car run richer , or will the FPR still regulate it ok...i feel like im answering my own question with the fpr but you never know so i thought id ask
11-04-2003, 04:44 AM
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Re: will i run richer with a walbro 255 fuel pump? (Hella_JDM)
If you have an adjustable FPR than just turn the pressure down. it may go up a bit. But that is what the regulator is for.
Rob
Rob
11-04-2003, 05:11 AM
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Re: will i run richer with a walbro 255 fuel pump? (Hella_JDM)
if everything is still stock you won't run richer, thats the beauty of a return fuel system, all the excess fuel is pumped back into the tank.
no need to adjust fuel pressure at all.
no need to adjust fuel pressure at all.
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