I had a GP250 and blew up the motor. I was able to find a replacement. I switched out motors but was getting no spark. So I switched out the coil, condenser and points from the motor that I knew ran (until it slung a rod) into the replacement motor. Unfortunately, I did not take enough notice where all the wires went. I have watched you tube videos and believe I have it right. One leg of the coil goes to ground, the other goes to the points, and the condenser wire also to the points. The wire I am unsure about is the one that grounds out the magneto to kill the engine. Does it connect to the points too? Who knows if this is going to make it run even if I get the wires right. Will probably need professional to set timing etc. Any help you can provide will be more than appreciated.