A lot of people forget or straight up never knew that General Motors built a dual overhead cam inline-six in the 2000s. It’s known by several names: The LL8, Vortec 4200, or more colloquially, the ...

Of course, wrestling a complete truck engine around the garage when you're trying to test-fit a modified bellhousing is a nightmare, so Rich found this cheap Vortec 4200 bare block. Mockups of engine ...

The popularity of various engine designs typically fades over time as technological advances provide more power, better fuel economy, or both. Flathead designs gave way to overhead valves, and inline ...

When it comes to classic cars turned dragsters, lots of racers go for the tried-and-true LS V8 swap. It's a flexible platform and it's affordable too, definitely a solid option. But not everyone is ...