Got a 99 ZRX 1100. Its doing something strange. It starts great cold, runs like a charm and goes like hell but it will not restart when its warm. You can crank till the end of time. I can smell the fuel if I give it a little gas, it will not even bomb start. Any ideas from the minds of ADV rider? Rob Update, on pulling the air filter it shows that the air box is filling up with gas. The petcock on the ZRK has on prime and reserve, no off. No matter what position its in the fuel just keeps draining into the air box. Petcock seal buggered?