{See our updated version} Sling TSi Builder Interview, Metodi Filipov, at Custom Aircraft Builders 

There are several people working on different systems. Some use an engine mounted compressor and there are some advantages to that. Mine is a modular electric system that goes in the baggage area. It's 35 lbs in the wrong place (tail) but we are going to get it operating and see how it works.

@@DougGoodrichThanks for the information! I like the idea of an electrical system- I imagine better performance on ground at low rpm when you need it- I think I'd forgo the parachute for the a/c!

Yup. Blew that one so we updated the video with panel and interior pictures. Enjoy! ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-Rm3sS05UUew.html