No theory, do it at 200 
I will say this ....his continued messing with the FM eventually got the FM changed.......for every one.
Keep it up, 
and if I remember correctly his game cpid was Wu ( and I may be wrong here, but I believe he was(is) Soup's son??? )
he could fly the heck out of those FW190's though.........
doing controlled spins was like riding a bike........ they are not that hard to do in aces high either........ if you practice it
you can throw a plane in to a spin, and stop it at any point in time 1/4 turn , 1/2 turn , 3/4 turn, etc...to like 2 turns
stop the turn and fly out at whatever direction one desires.........
just saying
TC