Posted by BillS on January 04, 2006 at 19:27:23:
In Reply to: Differential constant for Overton FD320 posted by George Tahan on January 03, 2006 at 20:55:16:
There is a page in the FAQ that might help if you can't find the manual:
http://www.meshingwithgears.us/faq.htm#(h10)
The Overton listed there uses 0.214071 for the differential constant. Go to the FAQ to see the formula and how the constant is used.