wow. that's nuts.
first thing-you should go to a launch monitor & find out what your ss & launch conditions are. maybe you hit it differently than most people. maybe the j's are not very good sticks. or maybe you're a 400lb gorilla.
second thing-after getting tested maybe go for a clubhead that's made for big swingers, like a smt or bang or alpha head. something you'd see on a regular basis on the long drive tour.
anyways, congratulations. i'd be pretty proud to say i'd cracked 3 drivers already. ****

but still stroke the caveman ego.
:nodsmiley