WarMonger,

I am going to test your theory and see if it applies. From the research you've done so far, it seems to fits right it. If this is really it, then it means that it is a "chip fix" to prevent lean/mis-fire below IRMC point with moderate throttle. Ill post here with my test results to confirm.

BlackPantherSVT
2000 Contour SVT
Black with Midnight leather
#2075 of 2150
Mods:
K&N drop-N
Champion double-platinum plugz
"Mystery Mod"
Resonator replaced: Glasspack