A small gap with big importance in the performance and health of an engine - here's everything you need to know.

You expect a sports car to accelerate and respond with enthusiasm, but the DMC-12’s 2.8L PRV V6 delivers only about 130 hp.

A teardown of Honda’s R18 engine suggests that added complexity in modern powertrains may come at the expense of long-term reliability.

A complete 1954 Corvette Blue Flame six-cylinder engine has been repurposed into a movable glass-top display table.

Chevy's small-block Vortec heads can be an engine builder's secret weapon, thanks to the improved flow and potential for ...

GM has filed a patent application a variable displacement valvetrain system with rocker shaft porting and insert sleeves for ...

Ford's 351 Modified engine had a longer deck height. The 351 Cleveland had iron intakes, and the 351 Windsor had forged ...