Former Donut Media host James Pumphrey whipped up this slick BMW E30 in just five days with the help of Castro Motorsports.

German automaker BMW has a long history of making inline-six engines, going all the way back to the early 1930s with the M78 engine. As the decades have passed, there have been many ...

Sheng Ingram is a believer in aluminum-block engines, thanks to his 1987 Acura Integra, which has clocked more than 200,000 miles without a major repair. “Believe me, motorists can put their ...

Marketed as the high-performance counterpart of the M54 mill, the S54 was more of an evolution of the E36’s powerplant. Unlike the all-aluminum M54, it used a cast-iron block based on the design ...