Order yourself some rattle stop head tac from goldsmith or golf works and inject it into the heads thru the weight port hole. 

This is the same way that Titleist swing weights the clubs with a rat glue style injection. Add some weight then put it…

Scott d said:

Firstly, thank you for responding so quickly.  Unfortunatley, this is 0 help at all.  Whenever I put Titleist.ca, then click team titleist, it takes me back to the american page.  Help please.

You definitely DON'T want to change settings during a tournament round. That's a violation of the rules. Hit some range balls before you play to determine which ball flight you're most comfortable with/is best for the course you're playing. …

The 2011 ball will launch just a shade higher than the 2010 ball. Also, the 2011 seems to be marginally softer and seemingly more durable. So far, I'm really enjoying the new Pro V1x.