Having the problem that, even with candcnc set at 5% my Z tends to move too fast....and do the sewing machine style.

Im using Tulsa's Z axis, which consists of the stepper driving a gear rack directly. I was considering moving the steperr over an inch, and installing a large gear between the tiny gear on the stepper shaft and the gear rack....this should slow thw Z down considerably if im thinking right.

Someone correct me if im wrong on this?

--John