Where have you been all my Spark Tuning life?! I wish I had seen this about a year ago!!! Honestly, I may start over using your table and comparing it to mine and see where I can adjust. This is...

Hey @mecanicus, just posted how I built my table and what it looks like here:
http://www.gearhead-efi.com/Fuel-Injection/showthread.php?8868-What-should-I-do-about-my-main-spark-table/page2

Exactly what I was looking for! Thanks, Dave! That is pretty much how I have been working it; A little change here and there based on retard, then re-log and watch.

79 Jeep, AMC 401, 6197427, 454 throttle body, $OE, Tunerpro RT, Iron heads, 87 octane fuel, ~9.5:1 compression, forged pistons, Mechanical advance is welded, vacuum advance removed

I am working on...