General Atomics Aeronautical Systems, Inc. (GA-ASI) has completed the final qualification test for its new 200-horsepower Heavy Fuel Engine (HFE) 2.0 at its El Mirage, California, flight facility.
The smallest Kawasaki Engines' lineup is the 1.90-horsepower 45.4cc TJ-series horizontal-shaft two-stroke, and the largest offerings come from the vertical-shaft 90-degree V-twin F-series engine ...
At the very top of the list is the BMW S58, whose highest-output incarnation is the only inline-six on the market to break the 550-hp barrier (and the most power-dense engine ever built by BMW).