I took the plunge and ordered a Pro-M Bullit 75mm MAF from SP motorsports today (emailed them). Along with it being "tuned" for my exact application, I asked them to make it run just a little rich below 3300 rpm. I'll see what they say and go through with the actuall order when SP calls me. Hopefully this will be "one" of the possible ways to cure these lean-misfires below IRMC opening when warm, one that will work 100%. Anyone with thoughts on the Pro-M? TtEl.
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