and a best finish of 8th in Detroit. In 1987, Palmer talked with McLaren boss Ron Dennis about becoming the team's No. 2 driver to double World Champion Alain Prost. Dennis ultimately signed Stefan Johansson, and Palmer joined Tyrrell a week before the season's opening race in Brazil. Although outpaced by its turbocharged competitors, Tyrrell's naturally-aspirated Cosworth-powered car proved reliable, and it was nimble on tighter circuits. Palmer won championship points in three races, and it was in the Australian Grand Prix that he achieved his career-best fourth-place finish. He also won the Jim Clark Cup, a championship for drivers of normally aspirated cars. He stayed with Tyrrell for the next two seasons, during which his best results were two 5th-place finishes and three 6th. At the end of 1989 he signed as McLaren's test driver. Sportscars Between 1983 and 1990 Palmer competed in the World Sportscar Championship at the wheel of a Group C Porsche. With co-driver Jan Lammers he won the 1984 1000 km of Brands Hatch. At Le Mans, his best result from five starts was second place in 1985, with co-drivers James Weaver and Richard Lloyd. Post F1 In 1991 Palmer came seventh in the British Touring Car Championship, driving a Prodrive BMW. Also that year he became a pit lane reporter for the BBC F1 commentary team. Following James Hunt's death from a heart attack after the 1993 Canadian Grand Prix, Palmer joined the BBC commentary box alongside Murray Walker. At the end of 1996 the BBC lost the rights to broadcast F1, and in 1997 Palmer joined the CBC for its annual commentary on the Grand Prix of Canada. Road car development Palmer's work with McLaren included development of the McLaren F1 road car, and he drove one to a record-breaking 231 mph at the Nardo test track. Business career PalmerSport was founded in 1991 to run corporate hospitality motorsport events. This was initially run from the Bruntingthorpe airfield in Leicestershire before the lease was acquired to develop the site now known as Bedford Autodrome. Palmer opened the venue in 1999 as four separate circuits with a total of six miles of track, to become the permanent home for PalmerSport. The venue is also used for trackdays. Palmer launched the Formula Palmer Audi Championship in 1998 as a less costly alternative to Formula 3. Inaugural champion Justin Wilson went on to win the Formula