I posted a similar question when I got my ego last season...
http://www.p8ntballer-forums.com/vb/showthread.php?t=79091
Some good tips in that thread
My own Ego has evolved since last posting there. Dabbled with a Virtue board before going back to standard, and finally going for a Tadao M7. Much prefer the trigger feel on the micro switch, and the Tadao has some great settings options. As for the gun itself... now set at 10ms dwell as I got too much FSDO at 9ms, plus the consistency over chrono wasn't as good. The LPR is set at 1.5 turns in from flush. It's also had a good strip, clean and re-lube on all the regs & fitted a cure bolt. Consistency is spot on with good paint, and it hasn't chopped a single ball since I've had it. I think it's gotta be the most reliable and easy to maintain gun I've ever owned, and the best £200 I've spent in years.
If this was PBN - I'd now start raving about the gun shooting ropes, darts, lazer beams & mowing faces etc... what a load of Bollox