Automatic transmissions are now used in most street machines, street rods, off-road vehicles, and drag race cars. With the addition of recalibration kits and new forward and reversed valve bodies, ...

When you consider how important the functionality of a shifter is when operated behind a high-performance engine, then figure in the aesthetic and tactile impact on your senses, it's a wonder they don ...

Automatic transmissions are pretty self-explanatory, and for the most part, fairly foolproof. Most of us will be familiar with the usual settings found on an automatic shifter, with P, R, N, and D ...

We've installed, tested, and reviewed hundreds of bolt-on parts for S197 Mustangs in the five years since the cars were introduced. While products we've analyzed have run the gamut-from engine, ...

Driving an automatic car is easy-peasy compared to piloting a manual. The most common gear settings in an automatic vehicle are Park (P), Reverse (R), Neutral (N), and Drive (D). The rest are not ...