And you`re right. Even though I had replaced the condensers with the points when I first got it the right one has obviously been faulty all this time, and being intermittent was hard to diagnose. But new condenser has done the trick. Bike now runs pretty good. Just need to play with the tuning a bit. It seems to run better with the original baffles out and I just have basically tubing in there with holes. Sounds good and seems to have better mid to top end. Does anyone think this will have any negative effects?