I know this has been covered a million times but i will bring it back again.  I have been having a ton of carry problems.  especially since i have switched companies which may have nothing to do with it.  I have a mid trrack in between high and low.  above average revs at about 17-18mph.  I went from storm to visionary because i like the hit of visionary better and they rev up a little better for me.  its been about 1 month and I am still having the trouble.  
I am not leaving many 10s but now on solid pocket shots there are being some strange leaves.  Like last friday the first game 10 solid shots 7 strikes 3
7-10s. then 2nd game i started leaving 4-9's  and 9-7's right handed.  then went to a tournament sunday is 4 games had 12 9 pins 4 4-9's  3 10 pins and then 4 7-10's.  I am using 16 and didn't know if moving to 15 would help at all but didn't know what to change or what.  I ended up trying 6 balls and all with different lines and stuff and couldn't carry but then if someone else goes through nose and carries but my problem is i leave 9's and other stuff every where not just there.

even with my old equipment i was leaving the same things.  i have been hanging these for three years and the top regional pros at the tournament was talking about my strike shots were as good as anyone but i wasn't geting the breaks or carry needed

u know if i knew what else to try it would be great but when me and my coach have gone over everything that we know to try to get them to carry we are out of ideas.  the only thing that i haven't tried is 15 pound ball rather than 16 but if i do that i imagine i am going to throwing way to hard. and for those of u that say then take hand out of the ball its like a usa bowling certified coach said from the office just because the book doesn't say that u can be high rev u can't go in and tell pete weber that he has to many revs or his backswing is to high to be a good bowler.  u can add things to ur game but u can't take things off that are naturally there.

ttt