Out with a bunch of guys on a long ride today and I was riding the Max a little hard. Ran like a scalded cat most of the day and all of a sudden.....starting losing power and couldn't get it over 45mph no matter what gear I was in. I also heard some chattering from, what sounded like, the lower right side. Loss of power and chattering in the engine, really freaked me out, I was about 70miles from home and the guys ran off and left me:damn angry: I checked the plugs, that was my first thought, because just felt like it wasn't running on all 4 cylinders. The plugs looked fine, my plug wires looked like they got hot and part of the rubber boot on the end of the plug wires was melted, weird. After checking the plugs, still ran like crap and the chattering was still there. I don't notice the chattering when I rev the engine up, but when I'm riding it, It's very noticeable and I have very little power. Does anyone have an idea what it might be? My bike is parked at some dudes house in Yale, Ok, some 70 miles from Tulsa. Very frustrating, because I'm still learning about this bike and I don't know how to work on it.