Ended up changing surface to 4k, left weight hole untouched. I didn't get a chance to make it out for practice this past weekend, so tonight was my first time throwing with the surface change. Starting out, it looked as this slight surface modification may work. Had a decent reaction, but was quite a bit deeper than I have began in the past (green mamba). Really about an arrow deeper with the darkness. Unfortunately, this didn't last long and I began to move deeper. The ball looks really good going down the lane. Easy length, really strong move on the backend, but like the previous week just not getting the right entry angle to carry. Only threw it for a game and a half this week...but again didn't miss the pocket and had about a 50% 10-pin rate.
I thing I just need more oil, which should allow me to play straighter with this ball.