The motor I built used the smaller 572-13cnc365 since the plan was to not rev the motor all that high.
On my bench that version of the 572-13 only flows 5-10cfm more than a 440-1cnc345.


68 Satellite, 383 with stock 906’s, 3550lbs, 11.18@123
Dealer for Comp Cams/Indy Heads