Cup category limited to 16-year-olds. Wilson won the British Racing Drivers' Club (BRDC) Chris Bristow Trophy as "the most promising driver to race at Silverstone", and was a finalist for the Autosport BRDC Award. To better his driving ability, Paul Stewart Racing (PSR) manager Andy Pycock selected him to compete for the team in the 1996 championship. PSR were allowed to move his pedals back and alter its shape for better comfort to accommodate Wilson's frame. He won the season-opening round at Brands Hatch, finished in the top five in every race and took two pole positions to finish runner-up in the championship. The following year, Wilson fell to fourth overall with three victories and seven podium finishes. For the 1997 EFDA Nations Cup at Donington Park in October, he joined fellow driver Warren Carway at the Diamond Racing-run European Union Team, finishing fourth. His performances impressed the three-time world champion Jackie Stewart and his son Paul. Jackie Stewart concluded Wilson's height would hinder him in single-seaters and advised a move to either sports car or touring car racing. A lack of funding prevented a progression to Formula Three due to its high entry fee. His family wrote to the former driver and commentator Jonathan Palmer for advice. Palmer replied he had established a one-make racing series for drivers seeking a modest financial route to Formula One (F1). Wilson entered Formula Palmer Audi in 1998 and was employed as a driving instructor at Bedford Autodrome. With nine victories and four pole positions, he won the inaugural championship over Darren Turner, and was again shortlisted for the Autosport BRDC Award. Wilson's title victory earned him a fully funded seat in the International Formula 3000 Championship (IF3000)—F1's feeder series—with Team Astromega for the 1999 season, and Palmer became his manager. He worked to better his engineering skills and relationship with the media. During the season, in which Palmer obtained sponsorship for Wilson from Benetton Formula, he qualified for every race and was several times the highest-placed rookie. He took two points and was 20th in the drivers' standings. His driving ability attracted Nordic Racing's attention, and they signed him for the 2000 season. He established a rapport with team owners Chris and Derek Mower, and results improved from 1999, finishing fifth overall with two podiums and five points finishes. He returned to Nordic Racing for the 2001 season, after negotiations with Arden