A camshaft uses egg-shaped "cams" to open and close engine valves (one cam per valve), while a crankshaft converts "cranks" (the up/down motion of the pistons) to rotational motion. Located in the ...

There are many ways to increase power under the hood of your car, but some are simpler than others. Here's what you should ...

Intake, compression, power, then exhaust. Every 4-stroke engine ever made – about 80% of all engines currently in existence – ...

Lifter tick in your vehicle stems from issues with the engine's mechanical or hydraulic lifters. Here's what causes this ...

Porsche's six-stroke engine patent indicates a shift in combustion tech, adding power strokes to enhance efficiency and ...

HOT ROD’s tech editor, understood the intrinsic value of the small-block Chevy to such a degree that it changed his life.

In a conventional engine, the valves are opened by the camshaft and closed by a return spring. A desmodromic system is a type of valve control mechanism that doesn't require a spring. In the ...

A mass recall is taking place on several Honda motorcycles, including both the CB300 and CB350 ranges, for two primary ...

Santa Ana College is introducing a new bachelor’s degree in automotive technology. Available to students beginning in the ...

Temps in Dallas topped out at around 95 degrees on Sunday, which should give you some sense of the gastrointestinal fortitude ...

The thrusters tested were the fore and aft thrusters and their respective valves. For the J-500 the rear thrusters are ...

The quarterback matchup of Cameron Ward for Miami and Kyron Drones of Virginia Tech features high profile cousins competing ...