I know this isn't what you want to hear, but the high pin drilling for somebody with a low track has yeilded a ton of over under reactions with the cherry bomb. I had one and did the same thing, when i first got it i was killing the rack, 288 out of the box! yet once the lanes started to change or i missed by 2 boards it was over. My suggestions are to either polish the crap out of it, and figure on doing it about every 10 games. This seems to keep a good reaction. OR redrill with a control drilling, OR dull it and throw inside the oil with it, but then i think you will see serious overlap in your other equipment. I loved the ball highly polished but as soon as it wore down a lil bit i couldn't use it consistantly, I've seen guys with that drilling with a higher track have success but generally the lower track guys struggle to consistantly get a good reaction out of it. thats my .02
