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View Full Version : upgradin the fuel pump, need help



Addicted2Blue00
06-28-2010, 06:30 PM
before i get really into this im goin to check the fuel pressure to verify the problem, the issue is my sct tune is programmed to be runnin pig rich 10-11s instead the a/f is 13s at idle 14-15s cruise and 16s WOT around 4500 it starts goin to 17s then itll pop off in the headers, so ive been lookin at walbro 255 intake replacement unit as ill be keep the stock tank, any info or insight on this would be helpful.
would i need a external fuel fuel regulator?
can the pump be just replaced as im plannin? from the pics it just the pump no the sendin unit and filter etc

hskr
06-28-2010, 08:20 PM
You can replace just the pump with the one you listed, but it's not a simple unbolt the old one, bolt the new one in. Take a little tweaking and fabbing to get the 255 in the tank.

jmaack727
06-28-2010, 10:14 PM
Maybe this might help.

http://www.dakota-durango.com/forum/showthread.php?t=52197

Addicted2Blue00
06-29-2010, 04:58 AM
Maybe this might help.

http://www.dakota-durango.com/forum/showthread.php?t=52197
thank you, very helpful