Well a PAP is best found by someone in a pro shop, because you need a quarter scale to find the exact numbers. Imagine if you could the very first rotation the ball makes off your hand, now the PAP is the axis at which the ball is turning on. So if you could put a bar through the ball at that exact spot, the PAP is somewhere other than your grip. That's why you can't judge drillings by what a drill sheet diagram says. What you're seeing on Lane 1's drill sheet might say "smooth arc", but for your PAP it might be completely different.
Now you have helped us to figure out a little bit about what your bowling on. If can't get the bash to hook back, but it's drilled pin over the middle finger, it's possible that the pin is too far from your PAP, which would make the ball extremely weak. Many 2 handers have what is referred to as a "high track", which means that some drillings won't work for them, this may not be the case with you, but finding your PAP will help in this search.
If you are a 2 hander you will spend most of your bowling life left of everyone and crossing everyone else's oil lines. We really need you to figure out what your PAP, and then we can figure out why your ball isn't coming back. It's possible that the ball is laid out with a pin too far away, which makes it very wet/dry sensitive. It could also be drilled with a pin too close to your PAP, which would make it have a hard time turning the corner if you move in and have any sort of friction in the front part of the lane.
I'm not trying to confuse you, but just realize that ball drilling and ball motion are pretty complex. No matter what you read on these boards and on a drill sheet, there are a lot of variables and they all have to be addressed before making a diagnosis. Think of it like calling a doctor and saying "hey I have a fever" and expecting him to diagnose your illness and prescribe medicine.
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Little known fact: In Russian "Hope" and "Change" translate to "Tax" and "Spend"