View Single Post
Old 12-03-2014, 11:52 PM   #10
ls1nova71
Registered User
 
ls1nova71's Avatar
 
Join Date: Dec 2009
Location: Independence Mo
Posts: 4,118
Re: LS fuel system question need help

Quote:
Originally Posted by trkfrk View Post
Perfect. Thanks for reply.

My last question and then I can start ordering my fittings and filter to get the fuel system routed. There are 3 connections on my fuel pump. The connection on the far left is marked "R", I assume return. The far right connection is marked "F", I'm ussuming filter or supply/psi line. What is the middle connection for? Is it the evap connection? Can it be plugged or should it be vented? Or am I completely wrong?
You are correct on the feed and return lines. The tank DOES need to be vented somehow, so the center one can be run to a vent if your tank doesn't already have one. I'm assuming that is a Camaro fuel pump/sender assembly? If so, they are internally regulated and don't need the Vette regulator.

Edit: The more I look at it, that looks more like a truck pump/sender assembly. In which case you DO need the Vette filter/regulator.
__________________
My '72 short bed build. http://www.ls1tech.com/forums/conver...6-0-4l80e.html

5.3 swap into my RUSTY '71 C10
http://ls1tech.com/forums/conversion...71-c-10-a.html
ls1nova71 is offline   Reply With Quote