 Complete the following phrase:  Defending and two-time champion John Bowe did not contest the 1986 championship. Instead he drove a Volvo 240T in the Australian Touring Car Championship and also drove the Veskanda-Chevrolet to win the Australian Sports Car Championship. He did however have one last race in the Chris Leach Racing Ralt RT4-Ford when he won the Formula Mondial support race at the Australian Grand Prix meeting in Adelaide in 