OK, moving forward. I replaced one of the new Hitec 645 MG servos that went bad and put lock tight on all of the servo screws. I also ordered a reducing bushing from Tru Turn for my Dave Platt spinner. Note that the bushing cost almost as much as the spinner making the spinner assembly quite expensive. Hopefully, I will get this plane together and flying one of these days.
Best wishes and good safe flying.
Heli-NuBee (AKA Roger the radial rabbit)