I have gone from a Titleist 983K 8.5 to the same driver with a 10.5 degree face. For some reason my driving skills have gone to the toilet with the 10.5. I have found I can absolutely nut a ball (with the 10.5 ) by bringing the clubface to an open posistion at the balls address and contact. I get even more loft than I do with the club at its normal posistion. Am I crazy or am I just countering a bad swing flaw with a rigged fix. Personally, I would think this would cause a weak grip and a slice but is has not...
ed