So, this guy i know, rebuilt his sohc 750. He could not get the engine to start. After some time, he found that 1 and 4 cylinders were getting fire from 2 and 3 points. He reversed the wires from the points to the coils, lets say the " blue and yellow wires" and the engine started! Can you time the sohc 180 out and make it run? I think I did.....

