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

Countless bench races between BMW enthusiasts have highlighted the ... So I looked into an S54 swap, which was then relatively unheard of back in 2010," he told us. Before the aficionados start ...

BMW’s original E30 M3 was a serial ... the original M20 2.5-liter six was junked in favor of an S54 3.2 from a 2002 E46 M3. That swap instantly doubled the E30s power output from its original ...

The BMW M has a reputation as a high-performing car line, both on the track and in the streets. It's been like that for decades, but the German manufacturer needed to modernize at the turn of the ...