Stefano Modena and Volker Weidler had a 9.130 second gap in the 1989 San Marino Grand Prix which had 14 drivers.
A record 39 cars were entered for the Grand Prix, although only 26 were allowed to start the race. 
Ayrton Senna Alain Prost Alessandro Nannini Thierry Boutsen Derek Warwick Alex Caffi Eddie Cheever Johnny Herbert Nicola Larini Martin Brundle Luis Perez-Sala 
