how does a 275 driver and tour sd balls go 401 yards, then i buy R11 and Callaways and can't hit 360 yards BS if u ask me
Wind and kick make all the difference. Over the long haul you will see your driving distance average go up, with the new combo.
Are you playing on the same course? I've found that St. Andrews fairways give me loads more roll, often times resulting in 20-30 yards more distance. This is with a 247 yd driver.