With or without a clutch pedal, all cars have three elements that make up their performance combination: the car's weight, horsepower, and gear ratios. When a torque converter is added in place of a ...

For many, building 500 horses isn't a problem; figure out what pieces will create the best possible combination, prep as needed, and bolt it together. However, once this is done, that power will need ...

Automatic transmissions are often viewed as the red-headed stepchildren of automotive performance. They suck power from an engine, don't provide the control of a manual, and are generally looked down ...