DIM Electronic Advance Ignition

Returning to 273Dart67's comment on phasing, I wonder if mod'ing a regular distributor w/ weights would even work since as you command 35 deg advance the rotor tip will move far away from the tower. It doesn't move w/ weights active, except +/-7 deg for vac advance. I expect that the lean burn distributor has either a wide rotor tip or wide tower terminals to correct for that. MSD distributors have wide tips.

Some other people found this website that is doing a similar effort as yours:
www.rabidgator.com
While it looks slick, it doesn't appear they have a product shipping yet. There is/was a pdf manual on there since I viewed it, but what I saved is just the web page and I can't get back to the manual today. I recall that their box uses the GM HEI 8-pin module as I recommended earlier.