 After the race, the cars went to the Maserati factory for servicing and the Cunningham team cars were taken to the US where they were subject to further modifications.The 151 004 was fitted with 5.7 litre V8 engine for a race in October 1962 where it yielded worse results.It was modified further for the 1963 Daytona American Challenge Cup, fitted with 7.0-litre Ford V8 and some axle modifications.