Based out of a small performance shop just outside of Cleveland in Chardon, Ohio, Leroy Engineering specializes in Miatas, but this MGB GT is close enough.

You swap an engine when you want more power, and the GM LS range of engines is, with the Honda K-engines, the logical choice to achieve this. The LS engines are a range of small-block V8s made from ...

This video features a detailed look at a professionally built Chevy Nova that blends classic pro street styling with modern ...

Witness the raw power and precision of a home-built 1968 Camaro designed for the track and driven daily. This ...

If you need a new engine, but want extra horsepower, there are options. Here are four budget crate engines that are worth ...

With the AMBR and the Slonaker Award up for grabs, this show kicks off the competitive season of custom car-building.

Right out of the box, these LS3s can put 430 horsepower to the tires, and that’s roughly what this rig’s outputting to four ...

Marine engines and automotive engines are as different as Steinway pianos and comedy keyboards that operate by squeezing loud, well-tuned hamsters. They may look the same on the outside, but there's a ...

Boom Supersonic is putting its engine technology to work on the ground to power the AI boom, and help fund development of its full-size Overture aircraft. Jesse Orrall (he/him/his) is a Senior Video ...

It may seem like a horse-drawn Zeppelin, but Astro Mechanica seems to be all-in on its revolutionary hybrid-electric supersonic jet engine as it partnered with UK-based engineering firm Helix to add ...