Hi list Now that I have towed my 27 ft airstream with my 1957 imperial a few times some questions 1: How hot is ok for the transmisiom temp I have 160 Farenheit towing and 120 Farenheit without trailor Have the AC radiator as transmision cooler 2: How can I get more low end torque can only drive in 3th above 60 mph below that no responce when I want to accelarate in 3 th engine is propane powerd gas is 3 times the price of propane overhere 3: Water temp in stop and go traffic a bit high can I remove theromstat or get alloy radiator Remco The Netherlands