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-   -   AAHHH... I'm stumped, FP problems!!!!! (https://maxima.org/forums/general-maxima-discussion/99494-aahhh-im-stumped-fp-problems.html)

mtrai760 Jul 8, 2002 03:01 PM

AAHHH... I'm stumped, FP problems!!!!!
 
Okay, I just reconnected my stock FPR, and I'm still getting fluctuations at partial 1/4-1/2 throttle!!!. The only thing I can think of is that maybe the length of the hose (I connected the stock FPR to the hose I had run to the AEM FPR) is flexing and causing the fluctuations. I'm pulling everything apart right now and checking it all again, and I'm going to put the FPR back in it's stock location and see if this makes any difference. If not, I really have no idea what to do next... :bawling:

1MAX2NV Jul 8, 2002 03:34 PM

Are you using high pressure fuel injection rubber lines?

mtrai760 Jul 8, 2002 03:42 PM

Yep, super expensive FI hose. :(


Originally posted by 1MAX2NV
Are you using high pressure fuel injection rubber lines?

Ramius83 Jul 8, 2002 03:51 PM

So, you are not running N20 anymore and you reconnect the stock FPR. Try zip tying all the lines at the connections. You probably have a vacuum leak under one of those.......

mtrai760 Jul 8, 2002 03:53 PM

Ive vacuum tested my system, no leaks... :(


Originally posted by Ramius83
So, you are not running N20 anymore and you reconnect the stock FPR. Try zip tying all the lines at the connections. You probably have a vacuum leak under one of those.......

Ramius83 Jul 8, 2002 03:55 PM

Dang, what about the fuel pump, what set-up do you have? Also, check your fuel filter as well.....:gotme:

Jeff92se Jul 8, 2002 03:56 PM

How is your stock fpr?

mtrai760 Jul 8, 2002 03:57 PM

Walborro 255lph fuel pump, new fuel filter about 5k miles ago... :(


Originally posted by Ramius83
Dang, what about the fuel pump, what set-up do you have? Also, check your fuel filter as well.....:gotme:

Ramius83 Jul 8, 2002 03:58 PM

And this also may be an odd question, but are any of your lines pinched at all?.....

mtrai760 Jul 8, 2002 04:02 PM

Nope, checked that as well... :(


Originally posted by Ramius83
And this also may be an odd question, but are any of your lines pinched at all?.....


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