From Hot Wheels toys to crazy SEMA creations and crowd-claiming dragsters, twin-engine cars are nothing new, but they certainly are a novel way to take your custom build to the next level. After all, ...
The Autopian on MSN
One of GM’s most complicated engines had no crankshaft, four pistons, two cylinders, a turbine, and could run on whale oil
Automotive history is full of dead ends that eventually get lost to time. Seventy years ago, the free-piston engine was ...
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