I have one 2001 Ultra Classic. Whilst riding one day the speedo starts jumping, odometer blinks on and off, engine light comes on and the bike barely runs. I turn around for home get the bike in the driveway and it dies. Battery appears to still be good. Someone at the HD shop suggested it might be the voltage regulator? Anyone with similar problems that can suggest how to trouble shoot this issue? I don't have a factory service manual for the bike. I do hope I can get some advice here to fix my problem. Thanks Rhodehawg