I did mine. I figured it out by first removing intake and having it machined, talked with Jack about it a little. Then put it back in place and played with the adjstment screws and studied how I could make it work.
-I think the most important thing is to make sure you set it in the right spot(centered in the boat).
-Make sure it is level with the innermost lifting strakes.
-Then, set the keel depth and the entry. You want a smooth entry(you can read elsewhere about the shape) and the bottom of the shoe(with no spacers) even with or just above the keel line.
When you get that all set up, go back and measure it again because the early measurements probably moved in the process. Hammerdown was great help as well.