I hooked up my coil ( not magneto ) to my learning engine that runs but seemed to miss a little . well I left the magneto wire hooked to the points it wouldnt start and I finally figured out what it was . unhooked the magneto and it runs BUT it is a little off and seems to backfire a bit .
da da da da da burp da da da da da burp burp da da da da da burp.....ect
so can You damage a coil leaving the mag hooked up ? I think it may be my valves ( exhaust was stuck and a little nasty and the intake would turn if I used two hands when in closed position ) I am tryin my best guys ( hope I am not posting to many threads )