I recently purchased a Ping G400 driver with their Alta CB stiff shaft and it seems very whippy, like I can't really load the club up and swing too hard. Which is to say it feels much different from my previous driver which had a Project X LZ 6.0 shaft installed which I feel very comfortable with. What I am wondering is if I would be in for any unexpected surprises if I installed the Project X LZ shaft on my new Ping G400 driver head? Would I be creating more issues with this swap? Thanks for the help!