 Complete the following phrase:  For , after driving McLarens sole entry for the previous two years, Bruce was joined by 1967 champion and fellow New Zealander Denny Hulme, who was already racing for McLaren in Can-Am. That years new M7A car, Herds final design for the team, was powered by Cosworths new and soon to be ubiquitous DFV engine the DFV would go on to be used by McLaren until 1983 and with it a major upturn in form proceeded. Bruce won the Race of Champions at the Brands Hatch circuit and Hulme won the International Trophy at Silverstone, both non-championship races, before Bruce took the teams first championship win at the Belgian Grand Prix. Hulme also won the 