dat240zg Posted January 12, 2008 Share Posted January 12, 2008 I'm finishing up the fuel lines and have a question for you guys. I have modified my stock LT-1 fuel rails, removing the stock lines and had -AN fittings welded on to the rails. My question is this: does it matter which side feeds first? I'm running an Aeromotive FPR on the firewall and would like to swap the "sides" of the fuel rail: Feed to the old return side. I don't see a reason why it would change anything, but wanted to check first. Here's a pic: Thanks for any help you can give. Bryan Dat240zg Quote Link to comment Share on other sites More sharing options...
wheelman Posted January 12, 2008 Share Posted January 12, 2008 No it doesn't matter which side is feed and return. Have you considered putting a Y on both ends and running the feed into the back of both and the return from the front? It balances the flow to both rails. Wheelman Quote Link to comment Share on other sites More sharing options...
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