I've always found the MOST effective way to bed in a set of pads for track use, is to sacrifice your first session, drive at about 6/10th and ramp up your braking as you go. Just be VERY careful the first 2-3 stops, especially with track pads.
They'll be good to go and vibration free for the remaining sessions.
The hell I don't! LISTEN, KID! I've been hearing that crap ever since I was at UCLA. I'm out there busting my buns every night! Tell your old man to drag Walton and Lanier up and down the court for 48 minutes!