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 ...
Do we think that this heavily modified Harbor Freight-sourced engine is stronger than the company's jackstands?
This 670cc V-twin is ready to rev and make some boost, complete with billet internals, an upgraded cam, and more.
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 ...