I decided to play a little bit with some ideas I had for a FOD design.....improvement(?)....and it worked.-
I never liked the idea of having the metal screen big hole touching a/o scratching the electric starter housing...and the possibility of one piece of metal getting loose and suck by the turbine...
The carbon fiber rim has 3mm in thickness and tapped with 2-56 holes. For the rest of details....I let the pictures talks by them self.