Its remarkable what a port of that size can do. There's still enough air to run 10's @ 3400 pounds and a true testament to what they are capable of in the "Right" hands.
The Moroso slide rule shows 460 HP to push 3400 pounds to 10.9's or 2.1 HP per CFM of airflow. Truly remarkable and quite a feat John! I take my hat off to you.:thumbsup: