The term "bigger is better" echoes in the minds of most diesel owners and usually goes hand in hand with making more horsepower and torque with their truck. Unfortunately, when the factory automatic ...

The truck's original C6 had been rebuilt, equipped with a shift kit and heavy-duty components. The Ford's shortcoming was the 3.78:1 rear gears, which meant the 460 spins three-grand plus at highway ...

The first sign of trouble manifested itself while driving on an uphill grade. Our F-150's E4OD transmission downshifted from 4th to 3rd gear and then promptly let loose with a series of scary ...