However, when Penske Racing elected to abandon their proprietary chassis in 1999, they elected to run Lolas for the rest of that season, switching to Reynard for 2000 and 2001. Newman/Haas and Chip Ganassi Racing switched to Lolas in running the cars the following year. By 2001 the field was evenly split between the two cars. Reynard's financial trouble and the fact that many of the top teams running the Reynard switched to the Indy Racing League IndyCar Series in 2002 and 2003 meant that development on the Reynard largely ceased. By 2003 Lola was the only remaining manufacturer building new chassis for the Champ Car series. For the 2007 season, Champ Car switched to a spec Panoz chassis, the DP01, as its new chassis used by all competitors. The previous Lola, the B02/00, had been in the series since the 2002 season. Lola also produced the spec chassis for the CART Indy Lights developmental series that was used from 1993 to 2001, replacing the previous car that was essentially a modified March 85B Formula 3000 car. In Formula 3, Lola partnered with Dome of Japan to produce a chassis in 2003. There they were competing with long-established Dallara, the two makers being among the last specialty race-car manufacturers in Europe. The partnership was broken in 2005, with Lola building their own chassis which won its debut race in the British series, but the Dallara near-monopoly held. The Lancer WRC04 with the 4G63 engine was mounted to a 5-speed semi-automatic transmission and a new all-wheel drive system co-developed by Ricardo Consulting Engineers and Mitsubishi Motors Motorsports (MMSP). The bodywork was subjected to extensive aerodynamic testing at Lola Cars' wind tunnel and significant changes to body were made after that. Lola built chassis for a wide range of minor categories over the years. Formula Atlantic cars tended to be derived from F2 and F3 designs, and other Lolas raced in Formula Ford, Sports 2000, Formula Super Vee and many other categories, often designed by people who went on to successful careers elsewhere in the sport. For example, Patrick Head of Williams fame designed his first cars for Broadley. There was not much profit margin in the minor-formulae cars, which tended to be built during the summer when the factory was otherwise quiet (most senior-formulae cars are built over the winter in the off-season) – but they kept staff occupied, gave designers somewhere to learn, and established relationships with drivers at early stages of their careers.