Bruce Loman

CANT FIGURE OUT WHY I HIT TOUR DIAMONDBUT THE BEST OF CALLAWAY SMOKE? CLUB HEAD SPEED AT 75 YRS OLD IS AROUND 93 MPH. I SPIN THE BALL VERY LOW 1,800 TO 2,100. BUT AT 11.5 DEGREES I SEEM TO HIT IT BETTER THAN THE OTHER MORE FORGIVING DRIVERS? I'M APPROX 6 DEGREES UP AT IMPACT.