Fuel pump help
#1
Fuel pump help
Hey guys, Im pretty sure my fuel pump is on its way out. It sounds like its not priming all the way, and it rough to start. But driving around its fine??? Im going to change the fuel filter tomorrow, see if it helps. If i do need to get a new one, which one should i get? And id like to do the trap door mod too. Im in Orange btw.
#3
TECH Senior Member
iTrader: (36)
What you need to do is hook up a fuel pressure guage (I've got one) and monitor the fuel pressure at prime, idle, and WOT under load. That will tell you if you need a new pump or not. My stock pump went bad and I got the Racetronix pump kit stated in the post above. Great kit. I too did the trap door method, only way to do it IMO. Let me know if you have any questions.
#10
12 Second Club
iTrader: (28)
Alex cut the trap door in my car and instead of bending the factory sheet metal back, just cut a hole outright. I finished it off with a piece of sheet aluminum over it and it is held down by 3M double-stick foam tape, and weatherstripping in the one spot that needs it. No extra noise, no extra fumes in the cabin, no water entering the cabin - nothing. It still looks exactly the same as the day it was installed... 6LiterEater has the same trap door with sheet metal panel (affixed by 3M tape) in his car - but his is painted.
Here's mine (now hidden by sound deadening):
Here's mine (now hidden by sound deadening):
Last edited by ZexGX; 08-25-2009 at 04:54 PM.
#15
http://speed-eng.com/store/holley-fu...h-p-11205.html
$80 + shipping; not the best of deals but its below retail.
$80 + shipping; not the best of deals but its below retail.