Illusion operating pressure

[Jeezalex]

Does anyone know the operating pressure on an illusion?
I need to know so I can put a reg on it.

[Crash STP]

I've found so far the best operating pressure on all of our markers to be 450 -500 psi. Best point of consistency , efficientency, and easy on paint. lower really runs it thru the roof and higher just puts more strain on the paint with not much in return. W/ the exception of my tourny Illusion and sentinel I'm running a centerflag preset 450 psi tank w/ great results