UPDATE: Zunsport sent me copies of their newly created installation instructions for our grilles. Thought I would share same with everyone . . .
I think you'll agree that the grilles and attachment design are more sophisticated than what I expected. You may find some wording interpretation necessary to sort out the subtle differences between "the King's English" and "American English" but I think you'll get the idea . . .
Turns out that our grilles will be a bit more "tweeked" and "perfected" than the original "one off" they had made for Karl so he will be getting a new set too. I'm excited to get my mine!