A guy that I know, has his thumb really tight and drills a little vent hole so he does not get a vaccum on it. Another guy likes his really loose and uses a THUMB STRAIGHT to stop him from gripping it. So it is up to the person as to how tight the thumb hole is. There is a pro that has his so tight, you can hear it as he pushes it in. I almost want to say Chris Barnes, but I am not sure if it is him or not.
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T.J.
BOWLING IS FUN NO MATTER WHAT YOU SCORE. BUT A 300 IS ALWAYS NICE.
STRIKE ZONE & PYRO. STAND 18 AND THROW 10 OUT TO 5 AND SMASH THE POCKET. AT LEAST THAT IS THE PLAN OF THE NIGHT...
GOOD LUCK AND GOOD BOWLING!!!