Hey guys this is my first post on the forum! I have had the airgun bug for a couple years and have a few springers in my collection but have decided to go to the dark side. I have just purchased the disco and want to make it mine so I plan on sending it to Mike T for a recrown,shimming barrel band,new trigger and muzzle brake. I have done some reading on power adjuster,hdd,valve mods. Just want some tips on how to get my energy up there. Also I dont understand some guys filling their disco with 2400psi?