Lola team at the 1986 San Marino Grand Prix, with Patrick Tambay qualifying 11th but retiring with engine troubles after just five laps. At its peak in 1986, the Hart 415T produced a reported at 11,000 rpm. Following this and the outlawing of turbocharged engines in Formula One after the season, Hart did freelance work. The company mainly tuned Cosworth DFR V8s for a number of F1 teams, including Footwork Arrows in and , Tyrrell in 1990, Larrousse in 1991 and AGS in 1991. Hart returned with an in-house 3.5 L V10 in named the 1035, signing a two-year deal with the Jordan team. This culminated in a successful 1994 season, with Rubens Barrichello finishing third at the Pacific Grand Prix and taking the engine company's last F1 pole position at the Belgian Grand Prix. With the introduction of the 3.0 L formula in , Hart switched to a V8 engine named the 830, and these were used by the Arrows team in 1995 and ; Gianni Morbidelli took third at the 1995 Australian Grand Prix. For , these engines were taken over by the Minardi team, while Brian Hart himself designed a new V10 engine, the 1030, although the funds to build it were not available. Later that year, Tom Walkinshaw Racing (TWR) bought out Brian Hart Ltd., and merged it into their Arrows Formula One team. The 1030 V10 was built and raced in 1998–1999 as the Arrows T2-F1 V10, with Mika Salo taking a fourth place at the 1998 Monaco Grand Prix. Frustrated with the lack of development, Brian Hart left Arrows. Complete Formula One World Championship results (key) (Races in bold indicate pole position) (Races in italics indicate fastest lap) References External links Brian Hart and his engines at grandprix.com (pg. 5) Hart Engine manufacturers of the United Kingdom