Okay. I'll admit it. I'm stupid. How do I plumb the 3 lines. One to the needle valve that draws fuel from the bottom of the tank, one vent line to the top of the tank that goes to the muffler, and one ???? And how do you end up with 2 lines hanging out the bottom?

In a "normal" set up, I remove the line to the needle valve to fill and remove the line to the muffler for overflow.

Thanks

Kerry