Remco, you say that you are running the car on Propane gas ? . This might be causing the low performance, & possibly the overheating of the engine. Might I suggest altering the ignition timing & run the car with gasoline hitched up with the Airstream to see if there is any difference. Regards Dave. 60 Le Baron. ----- Original Message ----- From: "r.van.Lent" <remco.nancy@xxxxxxxxxx> To: <mailing-list@xxxxxxxxxxxxxxxx> Sent: Thursday, April 29, 2004 8:09 AM Subject: IML: towing with 57 > 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 > > > > >