If it's not hooking, move right, slow it down, and move your target left. Point the ball if you have to. I played them down and in from the 5 board and pointing to the hole on the Scorpion in my PBA Experience league with a Cell at 1000 grit and shot consistently in the 190-210 range almost every game. Besides, I actually gave up on trying to hook the PBA shots. If I moved into the track area, I could get more ball motion, but I had to be so incredibly accurate to make it work. I have better carry and more miss room playing more direct from outside. There's a reason Duke and WRW play out there whenever possible, even if they can change hand positions and hook it from inside if they wanted to.