nazar Posted March 3, 2006 Share Posted March 3, 2006 My sump has 2 fitings, -6an. Can I use 1 for the fuel feed and 1 for the return? I have read up on this and some say yes some say no. I am running an lt1 with a walbro 255 external pump. Will running it back into the sump have too much resistance on the fuel flow back from the regulator? Quote Link to comment Share on other sites More sharing options...
Ed260Z Posted March 4, 2006 Share Posted March 4, 2006 I think you should use the stock feed or original return pipe as your return. And use the unused fitting as a drain. Quote Link to comment Share on other sites More sharing options...
nazar Posted March 6, 2006 Author Share Posted March 6, 2006 correct me if im wrong but if i use the stock feed, wouldnt it be submersed anyways? I would think the feed would pick up at the bottom of the tank somewhere? Anyone else? Right now i have it routed to the sump, but not sure if thats ok? I remember reading some people saying their's works fine Quote Link to comment Share on other sites More sharing options...
auxilary Posted March 6, 2006 Share Posted March 6, 2006 there's no issue with pushing return into the sump. some people think it's better to dump it in from top of the tank to prevent bubbling... but I don't think it's that big of an issue Quote Link to comment Share on other sites More sharing options...
evildky Posted March 6, 2006 Share Posted March 6, 2006 I had heard that with the intake and return both in the sump it can cause swirling and bubling, I simply drilled a hole next to the stock feed line and inserted an A/N bulkhead Quote Link to comment Share on other sites More sharing options...
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