I have been bowling with a 15 lb detour, drilled aggressive like brunswick 1e pattern. I have been bowling about 2-1/2 months after a 20 year absence. Am currently averaging about 180. On medium oil I have been scoring much higher with detour, with 6 games in last two weeks over 200 up to 235, 237. I have a lot of ball speed, not too many revs. I bowl outside stand with right foot on 8, usually target 5. The detour strikes well here. I just started a thursday night league with a lot of oil, and couldn't get a ball reaction first two games. I just tried to keep it in play and tried to pick up oil out of my line. Third game ball worked and had 7 strikes. So I bought an Action and had it drilled same way. The ball driller suggested standing at 22 and targeting 3rd arrow. I really struggled on league night. Afterwards, I got another lane and tried outside, got 2 strikes first two balls with the action.Knowing this, if someone is really familiar with Columbia balls, should I sand the cover down to 1000 or 800 grit, or is there another ball that would be better to throw down and in on heavy oil? I tried to practice today with Action but the house I went to was too dry. The further left I went I still threw brooklyn using third arrow. The detour was striking standing right foot at 12 targeting 4-5. I know I wrote a novel, but am seriously trying to improve my game, and would welcome knowlegeable advice. I noticed a couple of you guys have some good posts on Columia 300 forum. Thanks,
Marker