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

The car's original I-4 was removed, and the engine compartment cleared to make room for Honda's F20C. Derived from the celebrated S2000, the 2.0-liter F-series ... in the BMW bay wasn't as ...

Before you even read the eBay listing for this LS-swapped '88 M3, you can tell this is a very well-done swap. The body is straight and clean; the LS1 engine looks completely at home in that BMW ...

That takes us back to the E12-era BMW 5 Series, and Manhart doesn't simply do an engine swap. Unspecified mods to the turbo and intercooler are accompanied by a Manhart exhaust system, leading to ...

The E30 is a cultural icon, one of the cars that define the modern-classic BMW era. Tuning it is risky ... around with the chassis bits under the engine bay. Seeing those 18x10.5-inch BBS wheels ...

and that makes it a better pick for a lot of people looking to perform a swap. The M42 is very solid engine if you can get your hands on one. After all, it powered the awesome BMW E30. With it ...

We’ll cut right to the chase and tell you this car features a BMW S85 V10 engine. The build seems to ... This guy has quite some S85 swap experience, as his previous car was an E30 3-Series ...