When Tom Nelson recently posted pictures and a video on Instagram of this unique engine he’d just finished, we knew we had to stop by for a closer look. A cursory glance at those unmistakable valve ...

Right out of the gate, let's put the Hemi question about the Predator 212cc Ghost Kart Racing engine to rest. Despite all the rumors surrounding the engine and its domed cylinder head combustion ...

Nothing hits like a day at the races — the smell of exhaust, the thumping of engines in your chest, the roar of the crowd. Motorsport has delighted generations for as long as there have been motors.