I have an 83 V65 magna that will not start. I was riding in town, it was running fine. I stopped and ran in the store. When I came out and tried to start the bike up, it wouldnt. It would just crank and crank. I think it might be the ignitors, but what are the chance of both of them failing? This is my first bike and I would love to get back riding again asap! thanks in advance for your time.