80LS1T Posted June 30, 2005 Share Posted June 30, 2005 I am finishing up my new fuel system and I am having -6AN fittings installed in the back of my LT1's fuel rail and I am having the old holes in the rail filled in. So since all the old lines will be gone, the old fuel pressure regulator will be gone. Here's what I need... It will need 1 inlet and one outlet in -6an and 1 port for a fuel pressure gauge. If I cant find one with a port for a guage I could put a guage off of my fuel filter because I have an extra port on that. So what brand/model should I go with? Thanks guys! Guy Quote Link to comment Share on other sites More sharing options...
DaleMX Posted June 30, 2005 Share Posted June 30, 2005 I went with a billet regulator from LS1Speed and placed it on the fuel rail. All the fitting for it were 3/8 pipe and I believe the regulator had 3an or 4an and I had to get Earls mega expensive stuff to adapt it all. Did a little google search and came up with the following. http://www.metco-inc.com/fuel/fuelreg.shtml http://www.lmperformance.com/2568/2.html http://www.dougrippie.com/drm/fuel_components.htm http://www.fastpts.com/cgi-bin/hazel-cgi/hazel.cgi?action=serve&item=aeroinjreg.html Quote Link to comment Share on other sites More sharing options...
ecp48 Posted June 30, 2005 Share Posted June 30, 2005 I just bought the Aeromotive AEI-13109 from Summit 134.95. (2)-6 inlets (plugged one) and one -6 outlet. On ebay there have been several an-6 to Chevy fuel rail adapters offered. They don't state what the chevy rail thread is, but do state that it is -6 out. Search on ebay using AN. Hope this helps. Quote Link to comment Share on other sites More sharing options...
80LS1T Posted June 30, 2005 Author Share Posted June 30, 2005 Dale, I wont be running an LT1 specific fuel pressure regulator. The ones you seem to have posted links for are for the LT1 only. I wont be able to run those because the port where that would noramally plug into will be gone. That Aeromotive one looks like a good possibility! Guy Quote Link to comment Share on other sites More sharing options...
ecp48 Posted July 1, 2005 Share Posted July 1, 2005 80LT1, Check out the following link for the adapters AN-6 to Tuned Port. http://cgi.ebay.com/ebaymotors/ws/eBayISAPI.dll?ViewItem&category=33553&item=7984215049&rd=1 Hope this helps' Quote Link to comment Share on other sites More sharing options...
80LS1T Posted July 2, 2005 Author Share Posted July 2, 2005 I dont know where those would connect but I am just going to have some welded right into my rail. Guy Quote Link to comment Share on other sites More sharing options...
spork Posted July 2, 2005 Share Posted July 2, 2005 I'm running an accufab regulator and have zero problems with it. Like most other aftermarket regulators, you can get a rebuild kit if neccissary as well. Quote Link to comment Share on other sites More sharing options...
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