Some semi trucks use 18-speed transmissions because they require the extra gears to keep the engine in its ideal RPM range in various driving scenarios.

The fourth-generation F-car remains a staple of the LS performance world, thanks to its relative affordability and adaptable architecture. But while the platform itself remains a constant, the ...

If you think this is another one of those shop built fifth-gen Camaros constructed on an almost unlimited budget for the sole purpose of setting records, you’re right. But, if you think that’s all ...

This definitely sounds like the setup to a joke that's only funny to a hyper-specific audience. "What's the difference between a close ratio and a wide ratio transmission? About a second and a half ...