OK, and thanks for that.

Actually what I expected, but I choose not to guess these issues.

I just checked my drawings and a cross section. It appears as though the actual aircraft's turbine is set at 8 degrees. (If at 12" each .125 of an inch equils one degree.) Anyone else ever use this method?

I'll dig further to confirm this.

Now I have to determine the location of the turbine in relation to the thrust tube. Not to mention which tube to use?

My guess is the turbine placement is critical. One must take in consideration achieving the correct CG without adding additional weight to accomplish this.

I now need the turbine location so I can move forward and design, draw and cut my plywood pieces needed for the turbine cradle. Do they call the turbine mount a "cradel?"

Charles