Nickj
Correct mod should work on almost any bike.
Eagle
I would have prefered Aluminimum or even Brass (a lot easier to tap a thread in as well) but stainless was all I could fing with a decent looking head on the bolt and the Allen key recess made it easier to centre up the pilot hole.
Anything I take off goes back on with either grease or Locktite depending on if it has to be locked or lubricated.
I hate stuck screws and bolts.
Bones
The wind vibration was due to the height. Maybe trying your Eagle screen at a different height may fix the problem.
The other thing I found from researching a bit was it is important to have an air gap under the screen to allow airflow on both inside and outside of the screen so as not to create too much turbulence at the top edge of the screen.
My method of mounting actually increases the amount of air gap but am yet to see where the water goes in the rain. Knowing my luck I would say directly at my goggles.
