Time to start an information thread on this engine to be released in 2020! Will add more info here as it becomes available. GREAT POWER GP38cc mfgr link: https://www.gpengine.world/product/17/93 Displacement 38 c.c. Bore 38 mm RPM Range 1400-10000 Output 5 Horsepower Total Weight 1000 g Ignition Weight 136 g Muffler Weight 110 g Gasoline 92 Unleaded Gas/Oil Mix Ratio 40:1 Carburetor Walbro HDA-246 Spark Plug NGK CM-6 Last I heard from FB, that the anticipated release date will be close to May 2020. More specifications (ie: prop size) to follow in the near future!