This custom 124 Spider ditches its 1.4-liter engine for something even better. The owner tells us how the project came to ...

Positive Crankcase Ventilation—three dirty words, but do they really need to be perceived that way? In general, the PCV system has two main functions: vapor relief and liquid separation. PCV systems ...

Stumbling upon a shell of a never-completed, obscure sports car ended up launching a local wrenching community.

Audi’s stillborn Group S rally car had its engine in the middle, and there’s just one left today. At the height of the Group B rallying formula, things started to get out of hand, with spiraling ...

GM chose outboard maker Mercury Marine as the supplier of the Corvette ZR-1's LT-5 V8 based on Mercury's experience with ...

Traditionally, in engine building, high displacement and high horsepower figures go hand in hand. You've probably heard the phrase, "there's no replacement for displacement." While that might have ...