What preset is the best for my angel?

[paintballguy990]

Worr gas 68/4500
Java Air 68/45
Warped Air 68/45
Pure energy 68/45

[Action75]

pure energy....the best. you gotta love it. Sure, you can go spend 400 bucks on an A.I.R. system, or 350 on a max flow, but really all you need is a pure energy tank for 200...no need for dual reg setup or fancy digital readout, for your tank anyways. thats what i got my ir3 for