Hi Everyone, I have a '96 Heritage Softail, w/Dyna S ignition(dual-fire) & stock Coil. Am getting ready to buy an Ultima Single-Fire Ignition Package from Jireh Cycles. Anyone have feedback on them? Also, the Model# i seem to see on the Internet is..53-660. Would like to get the Latest model if possible!(less bugs) I also read that these Coils are not very good. Any Feedback would be Appreciated! Thank you much! P.S..It would be the model enclosed in the Cone!