2004 Tiger Cub with 19 HP Kawasaki will not start. Both plugs have good fire but are dry. I check all fuel line and fuel flows good into the carburetor. I washed it last night but it ran fine when I loaded it back up. I check the 2 20amp fuses near the control panel and they are fine. Checked all connections and blow them out with air compressor. Still nothing. Any suggestions? Help. I need it tomorrow.