DIM Electronic Advance Ignition

Nice development. I particularly like the curve approach rather than the numerical "advance map" tables other controllers use. A few comments for later marketing, especially on the youtube video:
1. The combination of a spark controller, data logger, rev limiter, and tach & vacuum display is a great value.
2. You don't show the hardware behind the screens.
3. Turn the display 90 deg so people don't have to **** their head.
4. Make it a bit briefer or talk faster. Most people have a short attention span. Newscaster like Dan Rather and Tom Brokaw have a skill of sounding totally relaxed while spitting out words at an amazing pace.
5. Maybe show it controlling a real engine, or at least a few starting & ending shots so people can imagine driving it.
6. You don't mention knock control or other limits or warnings for advance. It appears to be totally manual settings other than the rev limiter.
7. You do show an advance reverse around idle, which is important to realize a stable idle where the engine doesn't want to surge (like my 69 Dart slant did).