Well having blown my second magneto i decided to stress to points to help prevent that from happening seems it was my own ignorance that has lead me to have purchased yet another magneto. First just make sure where your wires go through the rubber gromet make sure that it is sealed my first magneto blew because i failed to make sure that it was sealed and me being me i decided to play in the rain and see what would happen going through puddles. Now the second time the mag blew, it was due to the fact i did not have the wires secured properly, they got loose and hit the exhuast melted the casing and shorted the mag out resulting in the need to order my second magneto. Moral of this story dont be ignorant when it coems to the wires. making sure they are secure will save you from having to order magnetos. Another moral destroying two magnetos in less than a year really sucks.