I have drilled myself 6" and 7" pin to PAP balls many times over the past few years to batle scorched heads, bad surface, you name it. Its a viable layout for alot of players wanting to keep their angles tight through the front and still retain energy down lane. Of course you still have to match up the proper ball to the layout and condition. I say feel free to experiment but be cautioned that 6" and 7" pin to PAP require lower tracks to keep from clipping the holes.
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Billy Ray
Track Pro Staff
Owner Rays Pro Shop
At The Playdium
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