It's the 4L80E that’s become the go-to choice for backing a big-power/big-torque engine, and for good reason. With its roots in the TH400, which was used with GM’s biggest-torque big-block engines of ...

In answer to all the yelps and howls for more spring pressure in clutches designed for use with ClutchFlite and Turbo-Clutch-type transmissions, Red Roberts of Weber Speed Equipment in Santa Ana, ...

After using manual shifting for decades, motorcyclists now have to start getting used to the idea that the future lies in the automatic shifting technologies. So far, this system has only made its way ...

Few of us understand how automatic transmissions work nor do we know what it means when they suddenly don't. We slip the selector into Drive, feel the tug of torque, press the accelerator, and get on ...

Virtually unheard of just ten years ago, more and more cars these days are being offered with some form of paddle shifter. Not all flappy-paddles are the same though, and it's important to know which ...

If you've done any research on current cars, you've probably seen references to dual-clutch transmissions (DCTs). And you might well have asked yourself, "What is a DCT? What is a dual-clutch ...

Just as there are two types of transmissions, there are two types of drivers. There are those who prefer a manual transmission where they're in charge of shifting gears, and then there are those who ...