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- - Which filters? (https://67-72chevytrucks.com/vboard/showthread.php?t=496526)

upon1

11-30-2011 11:46 PM

Which filters?

Im getting ready to do the fuel system for my truck and not sure which pre and post filters to use as far as size. I am using a fuel cell with an external pump. Thnks in advance.

clinebarger

12-02-2011 12:16 AM

Re: Which filters?

I would run -8 (1/2") on the suction side & -6 (3/8") on the pressure side.

skoffice

12-02-2011 05:02 AM

Re: Which filters?

Most high end pumps (such as Aeromotive) recommend a 100 micron pre filter and 10 micron post. I'm running 45's on mine and have no problems. It's a little excessive but I'm also running -8 all the way. -6 is more than enough to the fuel rails.

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