I drilled mine 40x5x37 (I thought 77 total angle would be lucky) with a P1 hole. For me, the surface was a little strong for what I was on, so I hit it with high gloss factory polish. It became a whole new ball, much better match up for me. It is now a ball I can relax and go left to right without trying to force it, or play a little more direct from outside like a Too Reckless.
If I were to drill another, I would go with a 50x4.5x65 and always stay aggressive. For the more skid/flip type balls, I do better when I can trick the ball into reading the lane earlier without responding to friction as fast.