Having a Circle D TC installed, had my local tuner take a look at the tune and he confirmed what Dan said, the MAF is pegging so a Pro-M Wave in on order, updates to follow.
I believe Stretch has the stock turbos that came with the On3 kit and Greg has the Oil less Comp turbos is the main difference. Stretch also already has the ProM Wave MAF, so he isn't pegging the mass air.