The following year , with Waltz 's motors and advice , Kinser started winning in his car numbered 707 .
Earl Fleetwood helped Bobby , who was also befriended by racer Jim Waltz .
The following year , with racer 's motors and advice , Kinser started winning in his car numbered 707 .
Earl Fleetwood helped Bobby , who was also befriended by racer Jim Waltz .