71DodgeDemon340
Well-Known Member
hey guys im intalling fuel line on my 71 demon and i was wondering if i need to run the vent line back up front or if i can leave it disconnected, also what purpose does it serve? emissions?
hey guys im intalling fuel line on my 71 demon and i was wondering if i need to run the vent line back up front or if i can leave it disconnected, also what purpose does it serve? emissions?
ok i am going to be running an edelbrock thunder series carb, do i need to run this vapor return line to my carb or just like you say can i cap it off? is it needed for emission use, whats its real main purpose, thanks.