 According to National Corvette Museum records, 188 Corvettes were built that model year, with the Callaway Twin Turbo (B2K) option on 167 cars.As a footnote to 1987 production, one 1986 Callaway Twin Turbo Corvette was built at the very start of production.This sole 1986 Callaway Corvette, was built using one of the (fifty) Malcolm Konner Commemorative Edition Corvette Coupes (RPO Code 4001ZA) built that year and counted under 1986 Callaway Corvette production.