[bkozlow]

Maybe someone could tell me why this would not work. It appears your problem is the return line from the regulator. Under your gas cap you should have a flange with a tube for your rubber hose to connect to the gas tank. If you have this remove it, between the flange and where the rubber hose attaches drill a hole for an AN bulkhead straight--90 degree fitting since it is off the car it is best to have it welded in place with the 90 facing down into the tank. Attach an AN teflon hose long enough to go down into the tank close to the bottom. Put it back together and attach your return line to the AN fitting. You didn't have to remove the tank and because you performed all operations on the flange piece off the car there is not a problem with particle contamination from drilling the hole. Use the Holley in line pump and I believe they have a regulator at goes very close to the pump so your return line to the tank would be fairly short. Just a thought.

Bill K