Ok, my 2003 RC51 has ran flawlessly until a few months ago. 4 Months ago: Battery started dying. No Problem, New Battery 3 Months ago: New Battery dies. No Problem, replace regulator/rectifier and charge battery. Now: Bike won't start. New battery was replaced with even a newer fully charged Yuasa battery (stupid asian batteries, Yuasa all the way!) When I crank the bike, it sounds weak (Keep in mind, brand new battery) and won't turn over. Checked all the obvious things: Air filter, I smell fuel out the exhaust, the engine turns, so it's not hydrolocked in anyway. It's not the BAS or the kickstand or clutch switch because the engine wouldn't crank if those were an issue. Plus it doesn't fit the battery draining mystery. Here's my theory: Somewhere in the wiring harness between the battery and the starter, there is a weak connection and current isn't flowing properly to complete the electrical circuit from the battery to the stator to the R/R and back to the battery. Everyone else agree? Any other ideas? I've checked the grounding points and they all seem solid. I've heard other RC51's have similar problems with electrical harnesses, but I can't fine the problem area. Honda NW blew me off when I called and said they can't get me in until March to look at it. It's probably something so simple that I'm going to go nuts when it does start. I'm in Pickingington if anyone is interested in stopping by and taking a look at it. Beer can be provided. I'm sick of my pig sitting in pieces in my garage as this weather warms up. I have a random work schedule, but let me know if anyone is interested in helping a brother out. Thanks in advance!