Auto racing technical expert, Bill Jongbloed prepared a rotary piston engine (Wankel type) from an engine of the Japanese Mazda brand, model 3B.

-It is a compact engine and "sounds" like a turbine.

-The proposal included gear so that the propeller will not exceed 2,850 rpm.

-The displacement was 1311 cc and the 200 hp of power was obtained at 6,500 rpm.