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- - Fuel filter problem (https://67-72chevytrucks.com/vboard/showthread.php?t=498480)

Groyd

12-14-2011 05:08 PM

Fuel filter problem

LS swap 5.3 from an '04 sierra.
I'm running the walbro 255 fuel pump from a camaro tank into a corvette filter. I've got fuel going into the filter and out the return, but no output to the engine. Any ideas? Did I just get a bad filter? I've tried googling this specific problem and found absolutely nothing. Any help appreciated.

-MG

Groyd

12-14-2011 06:47 PM

Re: Fuel filter problem

I'm an idiot. I assumed the larger diameter inlet was the fuel in. Turns out it's the return/vapor and the fuel in is the smaller diameter line. I switched the AN fittings and problem solved, I now have fuel!

Better news. . .she's alive and sounds like an old school hot rod.

HavinSomeFun

12-14-2011 08:02 PM

Re: Fuel filter problem

Quote:

Originally Posted by Groyd (Post 5064957)

SWEET! I just fired mine up for the first time last Friday... Feels good doesnt it?

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