One of our driver fittings netted the improvement shown below. Due to incorrect balance, flex and ballistics, this golfer left with the driver [Nakashima HTEC 460cc 11.5* (square hosel configuration) with an ACCRA SC65 shaft at 45"] that took him from carry distance of 283 yards to carry of 311 yards and total distance of 296 yards to total of 326 yards.