sentences:  This meant that Porsche could use their F2 cars almost unchanged in F1.In 1959 Porsche unveiled the prototype of a narrow, open-wheel car called the Porsche 718/2 that married the 718 sport-racer's mechanicals with a more traditional single-seat Formula body.The unpainted car was entered in the 1959 Monaco Grand Prix, where driver Wolfgang von Trips qualified twelfth, but crashed on the second lap of the race.