I have a 2001 UMC "jackhammer" with a 113" S&S, and I am having problems with my bike misfiring and consequently the speedo is jumping around goes to zero pegs and back and forth. I am also having issues with my starter sticking and I took it apart to find it in pretty bad shape. I am planning on replacing the starter to eliminate the starting issue but is it possible that these two things are related??? Please help!!!