I have aquired a 1987 xl 600 r with 6000 miles on it. I have replaced the stator with a Ricky stator, purchased a new pulse generator and a known good cdi. I have no spark. I have tested the ignition switch, the pulse generator,coil and the on off switch. The coil was a few hundred ohms down but I don't see that as limiting all spark. There is a new battery and the lighting coil is working. Evidently I am missing something. The factory wiring is all intact so I don't suspect a short and have been searching just in case. Would anyone like to add to this quagmire? I want to rip. P.S My service mech. started me with the pulse generator. "The harder you fall, the faster you learn"