Throughout the years, a few monster trucks have become recognized as the most epic of all time among enthusiasts, but there's more to them than their unique looks and reputations with fans.

NEW ORLEANS — At the Advanced Auto Parts Monster Jam on Saturday night, it was all about the fans ... The trucks are big and loud, once they start they engines they get really excited ...

Turn the page for a look at what makes Bigfoot 18 one of the most advanced and rugged monster trucks in existence. Rear-mounted Griffin single pass radiator with 15-inch-diameter electric fan (set ...

Of all the issues confronting the owners of custom classic trucks ... When an engine is under a heavy load and the A/C is on an engine-driven fan is hard to beat. Of course when the cooling ...

Keeping a truck running cool ... to minimize vibration. The FAN-PWM is a programmable fan controller that allows a single Spal cooling fan to vary speed based on engine temperature, increasing ...