or maybe this is a prototype for the next IndyCar….
PHOENIX INTERNATIONAL RACEWAY GROOMS TRACK’S SURFACE FOR SUBWAY FRESH FIT 500(tm)
PHOENIX - Phoenix International Raceway has announced the completion of its
pre-event track grooming program in advance of this weekend’s NASCAR Sprint Cup
SUBWAY Fresh Fit 500(tm). Similar to the track preparation last fall, the program
was designed [...]