@Ssky0078
For me that's not a possibility. I can't arrive all sweaty at work... And also it is almost unbearable during long trips in the city.
@ballmead
ECU=Electrical Control Unit? How do you reflash it?
Sorry for reviving such an old post, but this is exactly the same thing that is happening to me.
I recently bought a used Yamaha FZ1N of 2009 (I had a Honda Hornet before) and during the winter I felt like the seat got too hot and thought: "Damn, this might be a problem during the Summer"...