I'm using an external EFI pump and external surge tank. Low pressure pump will feed the surge tank; surge tank to EFI pump; to fuel rail(s); to regulator; back to surge tank; to a return in the steel filler neck. I say "modified" but its really nothing major. We changed the feed fitting on the tank to a 3/8" (AN-6) and will be adding a fitting to my filler neck for a return. My friend however is researching an internal surge tank in the stock tank. External EFI pump though.
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Julian
'74 Super
"If you are under control you're going too slow" - Parnelli Jones
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