Re: wiring problems
You are going to need a control box for that motor. It has one lever for the throttle, which attaches to the motor with a cable, and has pushbuttons for the shifting. You will also need battery cables.
The first thing I would do is jump it directly to the starter with starter cables and get a compression reading on both cylinders before proceeding any further. If you get bad compression on one cylinder, then it may not be worth going any farther with that engine.
