The next thing you have to do is swap the two CDI boxes and see if this flips the problem to the opposite cylinders. I've never owned a 550 Nighthawk but I had several 1984 V30 Magnas, and I had to get new CDI boxes for one of them. These play the role of the distributors of old. They are probably under the seat somewhere. If swapping them doesn't reverse the problem, then about the only thing left is the pick ups on the fly wheel. That's where the spark originates. You could try swapping them, but do the CDI's first. That's a much simpler job.
-- You received this message because you are subscribed to the Google Groups "Nighthawk Motorcycle Lovers!" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at https://groups.google.com/group/nighthawk_lovers. For more options, visit https://groups.google.com/d/optout.
