An attempt to pay back for all the help.

Crackedback,

I have downloaded a 6 inch diameter degree wheel which I will print. Then I will paste it on a plastic disc and drill a hole to take the shaft from the diss and then use locating pins to told the advance plate at 0 degrees.

One thing I have noticed. I do not think advance is entirely linear. I see at the end of the throw an increase in advance. I saw on one white paper a picture showing slots at a slight angel from the shaft. Another showed the slots at a true 90 degrees to the shaft.

I hope to confirn the advance offered per each 1/32 of movement.