Do the non-Van's AOA/pitot setups install differently than the stock ones? I have been planning all along to use a heated/regulated pitot, but since I'm a ways from deciding about Garmin or Dynon avionics, I wasn't planning on installing the actual pitot for awhile. However, while working on the wings I did follow the plans and upsize the rivet hole in the skin and spar flange as described. Now I'm looking at the pitot masts that other people have installed, and I'm wondering if I screwed up by drilling this hole. Can the Garmin or Dynon pitot use that location, or do I now have an extra hole in my skin and spar that can't be used?