Changed the battery (again), disconnected, cleaned, and reconnected every electrical thing on the bike, and put new coils on. Preliminary runs between monsoon rainstorms down my street indicate absolutely NO problems. I will save the hoorays until after I get it to the dyno to double check it and run it out in every gear instead of just 1-2-3, but it had the probs in 1-2-3 before, now nothing!