Leh Keen and Johnny Mowlem will race with Bill Sweedler in the final edition of the ALMS Petit Le Mans
HPD clinches 2013 LMP1 Chassis Manufacturer title and Level 5 Motorsports claims team title in LMP2.
Welton-based Guy Smith and Johnny Mowlem finished 22.85secs behind the winners in the Oak Tree Grand Prix at the Virginia International Raceway.
The second place points moved Guy Smith into third in the driver's championship.
Lucas Luhr: "It's nice to have 49 wins."
Team's focus is on 2014 program in the new sports car series in North America. For the remaining races of 2013, Dyson Racing will feature different driver combinations.