I'm new to your forum and have what may be a stupid question, but here it is. I just bought a BF 15 and on a new start after two or three days . I can pull the ground or positive wire off the coil after turning it over a few times and when I put either back on it will give a small pop like fire jumping or something reset internally and then it will fire up before you can get your fingers off of the stop button. I assuming that it is the coils going out. I would like verify that and ask if the coils off of the 30 and on up that look exactly the same but not sure if out put on is the same . I have a friend that has several of them . Would they have different outputs or be safe to use on a BF15. sorry for being long winded wanted to not leave anything out thanks in advance

