Looks a little small. Converting Linc's figure of 26 lbs/min of airflow to CFM @ 112*, we get 370 CFM when the air temp is 112*.
Map this to the chart, and it's off of the main efficiency island, actually on the 66% one or so on the whole airflow range. This will heat up the air plenty. This isn't good. These originally came on 2 liter engines so the mismatch is expected....I'd probably look for something a bit bigger. It's not too bad though...since the 200 makes good torque already, it could work. hasa68mustang doesn't have much more, and his works pretty well.
Another plus, you would start making boost very early in the rev range. If the price is right, I would consider it.