I'm not sure whats wrong with this motor, I know the head gasket is bad but.... The radiator had a hole worn in the bottom by an aluminum radiator shroud and she leaked all the fluid out without me knowing. As I rode I starting smelling antifreeze and the bike wanted to idle at 4000 RPM revving up and down so I shut it down right away. The engine never seized or anything but is leaking antifreeze out of the top of the Pro Class removable dome. Is this a normal sign of a bad head gasket/overheating? The bike also appears to have air blowing through the reservoir. The head gasket consists of 2 thin rubber rings and one is gone. Is that all there is to the head gasket and does CT sell the gaskets or does anyone else? I also replaced all the water pump components after this happened, they were working but I replaced them anyway. Any help would be great. Thanks.