I have a 1978 Arrow III Turbo with AC. The AC works and given the trips back and Forth to Florida it is a nice to have when sitting on the ground. My Blower motor low stopped working, it was not used a lot anyway, but I am not sure if the High is as High as it should be. Does anyone have experience with replacing the motor or what the expectation is for the Velocity of the high setting. If you did replace it where did you source a new motor, from what I see it is pretty much a no frills electric motor and the real fun is getting the old one out and swapping the hamster wheel and other various riveted parts over.