Primarily, my racing with BMW was through Teddy Mayer and McLaren, as BMW and McLaren had been partners in a previous racing program when David Hobbs drove for them. The BMW GTP project relied on input from McLaren North America, as it wasnโt something BMWโs headquarters in Munich got too involved with. Indeed, McLaren North America was separate from the UK McLaren Company based in Woking, or wherever they were based at that time. McLaren North America worked out of Detroit and was mainly involved in engines and other bits and pieces for other manufacturers. Iโm not sure how, but somehow this BMW IMSA program came to fruition. The first I was aware was in the middle to end of 1985, I was asked to go out and basically drive the test car or โmule,โ prior to the development of the 1986 car, which wasnโt available until very late in 1985 or early 1986. So, from there I agreed to a deal with McLaren to be one of their four drivers, the others being David Hobbs, who sold BMWs in the U.S., and the two youngsters John Andretti and Davy Jones.
John Watson
I enjoyed racing in North America. Unlike many of the European circuits of today they havenโt been messed about with and retain most of the original charm and characteristics they had 40, 50 or 60 years ago. I think the first tests were carried out at Sears Point Raceway, which is now known as Sonoma, in California. The car was powered by, what was in effect a two-liter version of the 1500-cc turbo F1 engine that Piquet used to win his World Championship. Iโm not too sure what the deal was. Clearly, the car was painted in BMW colors, but it was McLaren who seemed to have a major input into the project. The beauty of the engine was it was quite small and compact compared to the Porsche or Chevrolet, but yet very powerful given the small displacement and high-pressure turbocharger. Part of the brief was for March to produce the chassis, but the body shape was based on a theme BMW had prepared bearing on what a BMW should look like. It wasnโt the prettiest, or the most eye-catching, or appealing racecar ever to grace the track. If you think of the BMW M1s that BMW used in the Pro-Am series, they were great looking and exactly what a BMW should look like, this certainly wasnโt in that vein. It was in effect a quite โdraggyโ and high-ish downforce bodied carโthat was what was needed and thatโs what they got. Who was responsible for the external surfaces? Iโm not really sure, but even the March that it was based on wasnโt a good-looking car either. It was simply a car designed for a purpose.