I had planned to spend quality time working on mt e3 install but work prevented that. I didn't get free till this evening so I spent the time I had finishing up the front system.
I built a tool from a piece of threaded rod so I could dial in the length. Once that was established I cut the rods and verified that everything worked as planned.
Here's the test piece. For complete details look here-
e3 LevelPro + Big Red x4 ≈ 77 Air Square