If thats the case then kentucky timing may be your best tool. how the engine cranks over when at operating temp may be another. and if its too far advanced it may run too hot. or crank over funny. you probably already know that. oh, do you have ecmspy? its a free download, you need to buy a cable off ebay or american sport bike.com .to interface with the bikes diag connector. you can see lots of sensors and maybe the heat sensor in the rear head. I'm not sure of that but if you do a little homework at ecmspy.com I think you can find out. and no check engine lite? you gotta be close if your not setting any codes. good luck!