W and S mode button on an automatic shifter, wood trim around the shifter - Zmaj88/Shutterstock If you drive an automatic, you likely don't need an explanation for the letters P, R, N, or D, but not ...

Replacing your car's gear shifter is potentially expensive depending the parts you need, and it can even be more so if you have to pay labor costs.

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, ...