When discussing speed in relation to a car or truck, the conversation usually refers to miles per hour a vehicle can travel, as seen on a speedometer. However, aside from the vehicle, the engine too ...

The era of cheap high-revving engines that once screamed up and down America's highways has largely faded as fuel economy and emissions regulations have forced automakers to rethink how modern cars ...

Those of you who have been following our Hemi engine challenge are aware that all of the competitors tweaked some serious power from their 500-inch elephant engines. All the engines in the competition ...