Pinto Car Club of America

The previous installer of my efi system used the gas tank vent as the return line. I now have a new tank with both a inlet and outlet from the fuel sender.

Can someone tell me where the original gas tank vent routes to on a 72 pinto? 

The Tank vent hose goes to a hard metal line that goes to the left front inner frame , and then a rubber hose from there to the Charcoal Canister mounted to the frame near the radiator support. :D