i had a bdl open installed on my 90 fxsct a year ago, about 1200 miles on it, and im having the same problem as from day one. the jackshaft gear doesnt line up with the ring gear and i can hear it hitting. it does this more than half the time i start it. the shop that installed it say thats common and another harley shop said thats normal. doesnt seem right to me. any thoughts on this, thanks.