Temperature vs Time
A variety of radiators (test #,4,7,9 &10) did not in and of themselves drastically improve cooling over stock (test #2). Increasing air low with the addition of a small 10″ fan (test # 11) did. Notice that the FX(#7) radiator outperformed the aluminum radiators (#9 & 10)
![Radiator Air](https://www.teae.org/cars/wp-content/uploads/2009/03/rad_air-300x205.gif)