All things under the hood of a car have an inherent delicate nature and require special tools and knowledge to fix, but there ...

A machinist fixes a massive crack in an old cast iron engine block with a drill, a handful of bolts, and a tube of red ...

The block continues down the assembly line where workers ... of four dyno testing bays. Here, the engine is installed into the dynamometer as if it were a car. It's then fired up and put through ...