66-67 Dodge Charger Source Guide


Posted by Ken (chargertoo) on 12/08/05

Running a higher temperature thermostat like a 195 is better for fuel economy and more heat out of the heater. A cooler stat like a 180 is better for full throttle performance. So if you want to drag race, run either a 180 or even a 160 stat. Winter time definitely demands at least a 180, or even a 195 if you are cold blooded.