As luck would have it, the Mac's one-piece muffler won't work on my Pizzaz unless I move the engine forward. The tail pipe is resting too close to the wing. I can remove the engine and flip the aluminum mounting straps around and it should work, but that will move more weight to the nose.

As I was looking at the model, I noticed that the flat face of the canopy could possibly be directing the prop blast up and away from the vertical fin. And the vertical fin actually seems rather small as well. I might tack on another piece of wood to the fin to see if it helps. Any thoughts on this???

Maybe I should just paint it pink and tack on a curly tail.

termagator said:

Mine really flies good. probably the best hovering plane I own right now

termagator: How long can you sustain a hover with yours ?