Our hero slides through the final bend in the roadway. Ahead lies the longest stretch of open pavement he's ever seen. His machine screams for more, and he flattens the go-pedal, offering an extra ...

If you’ve ever had the good fortune — or, after a shop mishap, the misfortune — to see the insides of a dial indicator, you’ll know the workings of these shop essentials resemble nothing so much as ...

An engine's performance potential is maximized when its valve events occur in exactly the right relationship to piston movement. The engine's crankshaft controls piston movement, and its camshaft ...