The ninth installment in our series of videos following Skytek as they build a Rotax fuel injected 912iS powered Zenith CH750.
In this video, our ROTAX Technical Expert discusses the first flight of the 912iS-powered CH750 with Zenair test pilot Roger Dubbert, and explains some of the differences between the 912iS and the 912ULS - and the design considerations required for cooling the engine.
Video Length: 13:37 
