It's RACE DAY and Sam is back with his RACE DAY EDITION of SOUND OF SPEED from Beach BOOSTER Radio!Sam gets us up to speed for the CAN-AM 500 from Phoenix International Speedway this afternoon (Sunday). We hear about this great track, comments from our favorite drivers and get updates as THE CHASE continues for the Sprint Cup! Check back WEDNESDAY as Sam will recap all the results from this weekend's racing action! SOUND OF SPEED from Beach BOOSTER Radio available ON DEMAND. Please enjoy and SHARE!