Beloved Spouse's 04 VN750 was running for crap - hard to start, missing, seemed to take off on just one cylinder: not a happy Vulcan. After running thru a mental checklist of all the thngs that could be wrong, I changed the battery to a Westco AGM. Motivated by visions of fried stators, as mentioned on this forum many times, and reports of the marginal electrical system, also mentioned on this forum many times, I decided that the current problem was just that: not enough current from the (original) battery.
Bingo! Happy Vulcan, happy Spouse. And. as all of us know, if Mama ain't happy, nobody is happy. Thanks for the tips, folks.