Car running Hot

Well I found out the shrowd I made was restricting the airflow at highway speeds so it was making the car run how. So i pulled the shrowd off and took off the electric fan and put back on the mechanical fan. Then the car was running great on the highway but running hot in town. So i mounted the electric fan out front and made it into a pusher. Now she runs at 190 all day long without a problem. The next step will be to refabricate the shrowd possibly put on a clutch for the fan to free up a little more horsepower.