'02 400EX - I was having trouble with what I thought was just a bad battery that wasn't holding a charge anymore. I put a new battery on and started it up. After I shut it down then tried to start it again right away, the new bat was drained too. I jumped it with the tractor and put a voltmeter on it while it was running - it was reading only 11.6-11.8v. I would like to see around 13v or so while it's running, right. Anybody have an idea where to start with this problem? Thanks!