Brunswick Centurion proper cushion profile?


...and I get all da rolls
Silver Member
one of our local pool halls might have installed wrong type of cushions recently. As far as I remember they bought K55.

The banks play short, balls often jump when hit the cushion on a solid table-length bank, and at the same time 2- or 3-rail position kills all the cue ball action.

What is that profile is wrong and is the reason for all this stuff?