it was in a Sig kougar, probably one of my favorite and most reliable kits... it was in the second one I built. first one I started with a webra .40, then a super tigre .51. That one had a slight malfunction (airborne battery came unplugged) my bad. I was 13. The second one I built I put the YS in. it was a ton of fun, reliable, and sturdy... I put hundreds of hours on the two planes. So I found a third kougar that I had when I was a teenager brand new in the box, so Im gonna put that one together... since its rear engine Im planning on running the pipe (since its rear exhaust) through the fuselage. Any suggestions on heat insulation for the electronics? Thanks again guys

-Andy