Fuel system setup

[Josepht94]

Originally a carbed V6 81 caballero, going to a tbi 350 setup.

I started this many years ago before the LS fad had really taken over so don't beat me up too bad. Then it got put on the back burner

Bought a Howell harness and inline fuel pump, a new 2 line fuel sending unit and the fuel tank is in good shape.

My question is, since I already have all of those parts, would it be beneficial to install them and use the vent line as the return line and if so what would be a good way to vent the system?

Or buy a new 3 line sending unit?

Or would it be better just to step it up and buy an efi tank, with an in tank 3 line pump?


Keep in mind it's only TBI so pump pressure isn't a huge concern for me.

 

[Built6spdMCSS]

I know TBI doesn't run that much pressure, try setting that up with the 1/4" as the return and vent the Sending Unit on the top so the tank is vented.