A Predator 670 engine costs $950 on its own, and the builder didn't stop there as he added Holley Sniper EFI, a turbo, billet ...

There's no shortage of insanity-induced projects on the web. From twin Hayabusa-engined crosskarts, Zero-powered trikes, ATV robot dogs, and Harley snowbikes, the denizens of the internet are nothing ...

Harbor Freight's lineup of Predator engines has long been used to power all manner of powersports vehicles. Due to their relative inexpenseness and ease of operation, the backyard mechanic world of ...