Thanks for the replies. I replaced the thermostat wiuth a Stant 180* from NAPA. I have the factory trans cooler. This car has a factory towing package with a large 26" X 14" fin and tube trans cooler in line with the radiator cooler. I am going to change the torque converter out tomorrow. i like the response of the 2400 better than the 3200 on the street.