I have the same drilling but for me it is 4 1/2 pin to pap, the ball is probably pooped out by the time it recovers. Basically known as DOA at the pocket, next time out throw your step down ball and see if reacts better.
You will need at least medium oil and then chasing the oil line inward, the cover is the strongest i have seen in a long time. Reminds me of the Super carbide Bomb when it was newer about 4 years ago, the SCB was less clean through the fronts though.