The YS I'm using is my 10 year old 140FZ. I can get through both P and F, but I have no power to spare. I guess flying electric and having more power than I'll ever use has spoiled me.

I'd still have the 200 in it if I hadn't forgotten how to run an EFI motor. I had the unit set on the wrong setting and the first run on it was hot to the point where everything heated up too much and the header grew into the pipe. I think that was more my mounting of the short Hatori right up against the header and not leaving any room for it to expand. But in the 1 run I had with it, 17x13 and 20/20, I didn't go to full power often. Oh yea, the reason the EFI is still in the plane... it's glued to the foam it's sitting on so I don't want to remove it. Fact, no NDA here .

Derek, just don't put a 1 roll circle to the inside in the sequence and I might still have a chance...