The 1965 Mercury Comet Cyclone was available with the Ford 289ci engine, a 4-barrel carburetor, and a 10.0:1 compression ...

Cyclone Power Technologies has introduced a new engine which they say runs on waste heat. Previously, engines from Cyclone Power utilized external combustion. The Waste Heat Engine (WHE ...

That Cyclone engine is a unique piece of engineering. An external combustion engine that weighs just 200 pounds, this custom-built engine reportedly puts out 180 horsepower and has a maximum ...