Steve,
I built one of these almost 12 years ago and still have it! I converted it to tail dragger and installed an OS. 25 VF. I mounted the aileron servo upright which makes things quite tight in the fuse when using full size servos. I did this so I could open up the belly pan/wing fairing and ran the tuned pipe exposed but buried in the belly pan. The model flies quite fast but wont quite hold knife edge This more than likely could be worked out by moving the CG back a bit but I never got around to it before I doinked a landing, broke the fuse in half and mothballed it. I'll get around to putting it back in the air some day since it flies too good to just let it sit in the corner.

John