Let's do this. Here's a link to a thread I did on building a sport 20 boat:
Re-Engineering A Dumas Pay'N Pak
I covered all the steps, including hooking up lines and driveshafts so you may want to read through it. I know there's a lot of information, including how to modify parts and such, but it will help you build your boat.
This picture shows how I routed my fuel lines through the engine bay, remote needle and to the carb.