For all those (like me) who wanted to know how to convert their g/s to lb/min it's very easy....
Multiply the figure your have for g/s by 0.1323.
For example, my airflow is 208.46 g/s * 0.1323 = 27.579 lbs/min.
Which obviously equals 3 million BHP
EDIT: Bill, did you mean to put a link in your post?