I just recently received a Special Agent ball; its 15.1 lbs w/3.18 top weight,3-3.5 pin. Could someone tell me what drill pattern i could use for this. I would like the ball to have some nrg in the back end. I am a stroker with med.revs. all of my other bowling balls are drilled with the pin next to ring finger and cg right below. I would like to try something different this time but not sure what will work for me. If anyone has any suggestions i would appreciate it. I currently have a scorchin inferno that really soaks up a bunch of oil after awhile. Not too impressed with it. supposed to be for heavy oil, but doesnt seem to work for me (could be operater error also...).