5.0 Returnless Fuel system...whats involved?

[mr_woodster]

Hey i'm doing a 5.0 EFI swap in a 66' and was tossing around the idea of setting a returnless fuel system. For the sole reason of having tap the tank and run a second fuel line. I did a search but didnt get much info on the returnless systems and whats involved. Any help would be appriciated!
-Jarrod

 

[BlackVert]

on a returnless system, isn't the pump is controlled by the computer?

 

[turbogt]

Yes, it is... Not gonna happen..unless you want to run an eec-v out of a 99-04, which won't work too well with a pushrod motor.