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Re: [GMCnet] Correct EFI fuel pump [message #322239 is a reply to message #322236] Thu, 17 August 2017 07:15 Go to previous message
GMCWiperMan is currently offline  GMCWiperMan   United States
Messages: 1248
Registered: December 2007
Karma:
Senior Member
I think those are gear pump's and won't backfeed. Bud I'd still install
similar check valves from McMaster.com for half the price.

Ken H.


On Aug 17, 2017 07:02, "Bruce Hislop" wrote:

> Bob,
> That pump appears to be Ok pressure and volume wise, but doesn't seem to
> have an internal check valve. So you will also one of these or similar on
> each pump:
> https://www.summitracing.com/int/parts/dfp-fa10016
>
> Others more knowledgeable may know of a suitable pump with a built-in
> check valve.
> --
> Bruce Hislop
> ON Canada
> 77PB, 455 Dick P. rebuilt, DynamicEFI EBL EFI & ESC.
> Hubler 1 ton front end
> http://www.gmcmhphotos.com/photos/showphoto.php?photo=29001
> My Staff says I never listen to them, or something like that
>
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