Today I got a ride in for the first time in a week, the temp was 72, my air gage on the the inside faring read 102, why would that be? (2) I have read on here how some people say the new trans is much quite,er, mine is as thumping as any of the 3 other Harley's I've had. This one is a 2012 street glide and I use spectro heavy duty in it. (3) I seem to get alot of back fire with this one, it is completly stock and has 2500 on it. Any help with any of these ?'s would be great. Thanks Charlie