Anyone find a solution for the arm extensions moving (step A2 in the manual)?
With just the 2 screws for mounting, with any contact, these extensions have enough play to "angle" backwards during a race. This will throw off your toe, trim, and steering.
The temporary solution is to angle them back as far as they can go in assembly, so that they can't move back any further during a race. Set all your toe, trim, etc. with the extensions in that "back" position.
A third point of contact is needed with 3 screws (L-shaped extension), or a pin/boss that locks into the carbon piece.