Originally Posted by Firewalkerd1
What is a three line set up? How about a diagram!!!
I don't have a diagram, but it's simple,
1 line goes strait from carb (via brass pipe in gas stopper) into tank with a clunk, I prefer a heavy felt clunk.
1 line goes to a looped vent line, loop 3 times and position at rear top of fuel tank, connection inside tank is a brass tube bent to top of tank
1 line goes directly to a fuel dot for re-fuelling, I bend a tube as per vent line for this so I can see what's happening.