I HAVE A 2001 M5 AND AFTER 1700 MILES I HAD TO ADD OIL. I KNOW THE CAR BURNS OIL SO ADDING OIL WAS NOT A SUPRISE. BUT TODAY 500 MILES LATER I HAD TO ADD OIL AGAIN. TO TELL THE TRUTH I HAVE BEEN RIDING THE CAR HARD SINCE THE LAST TIME I ADDED OIL. I WAS JUST WONDERING IF THAT WAS NORMAL OR IF I SHOULD GO TO THE DEALER ABOUT THE OIL CONSUMPTION? THANKS GUYS PAUL (EM PWR)