In this video, I build a custom mini rat rod using some old wheelbarrows and a 22hp 670cc V-Twin engine from Harbor Freight.

In this video, we build a 4x4 mini rock crawler from scratch using a vintage go-kart shell and a 670 V-Twin engine. The ...

One project car making more than 400 horsepower is enough to ruin a perfectly normal afternoon. One project truck making that kind of power with two powerful motorcycle engines, a nitrous system, and ...

The first time I saw Liam Doran's Mini, my mouth dropped to the ground. I'd been scrolling Instagram (Like and Subscribe, folks) and this manic little car came screaming into view, shredding tires, ...

What has two Hayabusa engines, weighs 600 kilos, and pumps out 380 horsepower? Well, this twin Hayabusa-powered Mini belonging to none other than Liam Doran, a professional world rallycross racing ...

A straight-twin engine, also called an inline-twin or parallel-twin, is a two-cylinder setup where both cylinders sit side by side, upright, and share a single crankshaft. It's the simplest way to ...