Well it wouldnt hurt to try out the .91fs. Its what I used on a world models 1/5 arf I got for a real good deal. At 1/3 throttle it looked and sounded so real it just sticks in your mind. If I end up buying a engine it might be the saito 1.00, sounds like a good balance. My favorite menuvers were just idling back and hanging in the wind and side slipping down the runway. Nothing looks finer than a cub side slippin to the centerline. <g>
And will do, khodges.
Edwin