 Complete the following phrase:  The Iso Daytona or Iso Nembo was designed by Giotto Bizzarrini and Renzo Rivolta as a racing car that could also be adapted for street use. It used an American V8 engine in a front-engine, rear-wheel-drive layout, a lightweight aluminum body, independent front suspension and rear de Dion axle. After Bizzarrini left Iso in 1965, Neri and Bonacini were contracted to complete the unfinished design and build prototype bodies. The prototype was displayed to the public at the 