Need a new grip for my driver, any benefit from using

[dowdsy]

plus 4 type of grip? currently using tour velvet on everything but read somewhere that larger diameter bottom hand helps with driver, whats your thoughts or suggestions.

[Ferrins]

That will inhibit the use of the trigger finger.

[icandy]

Have it on my irons and cool clubs was trying to get me to change back to normal grips without it because it affects torque, didn't listen to them on my irons but did change my fairway wood back to normal MCC version, just felt too thick for my fairway woods but Ok on my irons.. http://coolclubsoz.com.au/blog/grip-test