Familiarization tour of the Cozy Mk. IV, and UL520iS engine runs

In this video, I push the fuselage of the Cozy Mk. IV out of the garage, and demonstrate how to get into the plane and get it ready for a run of the UL Power UL520iS engine. At 2:30 I misspoke. Of course it's an oil line delivering oil to the valve areas, not a gas line. At about 14 minutes, I run the engine up to 1500 rpm and test the electronic ignition systems by momentarily shut off first the left, and then the right ignition system, looking for an rpm drop (there wasn't any) - watch the hand signals, before going to full throttle. At the end of the video, I try taxiing and differential braking to make sure I can steer the plane with its castering nose wheel. This is the first time it has moved under it's own power! Fun!