flash7257

I have a 112 mph driver swing (just my normal swing). My driver is a cobra fly-Z (9.5 degrees) and I am playing a BiMatrx Orange - X Flex - 46', .335" Tip (80gm) shaft. Since I have started using this driver (had a stiff shaft - stock when I first got it) I have noticed that this seems to be ballooning as compared to my Taylormade SLDR driver. I switched to the extra stiff shaft thinking that this may help and it has not done so. I am sure that I am loosing at least 20 yards as compared to my previous driver due to this ballooning. Is there a general fix (I know nothing is simple) that I could use or try to stop this from happening. I would use the old driver but the face has a crack in it. Thanks in advance. Ron