Soo, the car has been having this random issue leaning out leaving from a stop and when lugging in traffic. Turns out the fix is in two spots:
mrfred's Fix2 has been working flawlessly for me concerning the small jitter issue.
I received my OmniPower 4bar MAP sensor last night and discovered that its not just a simple 'swap' in, I will have to re-scale (and thus re-tune) my SD VE tables
I'm a little less than psyched, but at the same time I feel its worth doing if I end up ever running over 32psi. Safety, if nothing else!
I've added the above notes to my HowTo, and will be adding more when I swap in the 4bar sensor (probably next week).