 The Virage road car engine was so successful that Aston relied on Callaway to supply a race version of the road car engine for their 1989 Group C prototype, the AMR-1.It finished eleventh in its first and only appearance at Le Mans.The C7 is the ill-fated supercar built for GT1 category racing, developed between 1993 and 1996, it attempted to pre-qualify at the 1996 24 Hours of Le Mans which it failed to.