Figured out my problem. It was the Low and High MAP limit tables. The y-axis is labeled as coolant temp but it seems to be manifold temp. Since my coolant temp was around 200F and the limit in that table at 200F was 100inhg I didn't think that was the problem. I raised the lower values across the table and I now had 218% engine load and almost 56lbs/min air flow at 5700RPM.