I've been in contact with Michael over the last couple of weeks working on dealing with repacking an original deluxe Y-axis ball nut on my X3. He's been pretty good about answering in the evenings and on the weekends.
I should say I appreciate his support since I am not the original purchaser of his X3 conversion kit. I bought the X3 with the conversion completed.
I don't know if it makes a difference, but I have been using the [email protected] address.
CRP-4848 CNC Router, CNC G0463 (Sieg X3) Mill, 9"x20" HF CNC Lathe (current project)