Depends on several other factors besides being a stroker. Ball speed, RPM, Axis of Rotation, Axis Tilt, as well as preference to the part of the lane you prefer to play.
In general though, I'm a stroker and I prefer pin up and and about 4" from PAP (my PAP is 4 1/8 and 1/2 up), CG stacked or kicked out slightly.
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220...221...whatever it takes.