So I took a look at your bin spark map and compared it to mine in various areas. Just looking at the two tables (to the untrained eye) they look different.........

However, my spark timing cells were within .5*- 1.25*of yours in many many points! Mostly in the loaded areas where the truck is actually driven under towing conditions. This makes me happy! Makes me confident in what I was doing.

I do have significant more timing in the lower rpm and lower loaded areas where a vacuum advance would be........but......

I've been driving it alot and not getting one single knock count!