sentences:  It was based on the Jaguar XJR-14.Following Mazda's success in winning the 1991 24 Hours of Le Mans with its rotary powered 787B, Mazda had hoped to continue in sportscar racing and prove that its one win was not a fluke.However, with the reorganizing of the World Sportscar Championship in 1991 by the FIA, Mazda found itself with a problem in that its rotary engines were now ineligible.