Vapor Line Removal

[BOZAR10]

I have a 87 C10 which had a TBI 305. I ended up replacing engine with a 383 stroker / blueprint carbureted engine. Running fuel lines and realized i no longer need the fuel return line, which i can cap but also wondering about the vapor line since i no longer have a vapor canister. Would anyone have any suggestions?

 

[Ricko1966]

I have a 87 C10 which had a TBI 305. I ended up replacing engine with a 383 stroker / blueprint carbureted engine. Running fuel lines and realized i no longer need the fuel return line, which i can cap but also wondering about the vapor line since i no longer have a vapor canister. Would anyone have any suggestions?

Put a plastic fuel filter in the vent line that went from tank to canister ,it will allow the tank to breathe, but not let dirt and bugs in.You really should run the return line,its better for the pump and minimizes chances of vapor lock.

 

[Scott91370]

As Ricko said, no reason to not run the return.