Still learning the electrical side of things, so any help would be appreciated. After idling for ~20 min, it ran rough and stalled. After about 6 hours, the coil was still almost too hot to touch. Info I have, it was changed to 12v, has a ballast resistor, but no voltage indicated on the coil. Main question is, what is the problem? I bought a 12v coil to make sure but haven't installed it yet. Thanks for the help.
