AFR Problem (maybe Fuel Pump installation bad)
 

So my fuel pump went bad, it was making a wierd sound while driving and also my AFR was Mid 14 at WOT.

i replaced the pump it self, didnt touch wires at all.

after putting everything back together car started right up and AFR was arounf 11.5

after a couple hours car started stalling and AFR went up to 13-14 AFR

what could i have done wrong in the fuel pump installation?

thx

@Sportsguy83

i know you had a problem with your pump

please help me here

another problem dam man lol

What FP you installed? Depending on which one you installed the installation method changes.

Sorry for this posts mistakes, I'm on the phone!

yea man

my car is Visconti Cursed lol

i got the Full Blown 270

You need to put 3 O rings and no white spacer on the top nipple to make it close like stock and hold pressure.

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i wonder why LJ has white spacer and 1 oring

do u know what size o ring is it?

White spacer and one O ring should work too. Someone xjohnx posted the other day the O ring Napa part number. Look at his recent posts.

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so should i remove 1 oring then cuz i have 2 and white spacer now

If you have white spacer and two O rings, I have to assume your FP canister does not close as stock with the white pins and needed to be close via the wraps or similar correct?

If so, I would remove one O rings and make it close like stock with the white pins.

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david can u pm me ur number please lol

imma take my pump out and send u pics

Ok

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@King Tut how many orings are u using on ur FP?