Do you guy's have the thermostat and flaps? I'm wondering if that makes a big difference or not.
My bus doesn't seem to heat all that well. Could be because of the size, but I would think I would feel a little bit of warmth by the time I drove the 20 miles to work. I can say it does heat, as far as it will definitely defrost my window, but I don't feel heat like I would have to turn it off after 10 mins.! Like I say, it could be the size of the cabin it is trying to heat, but I was still curious if you all had the thermostat and flaps?