the p3 won the 1000 km monza in 1966, and the p4 won the same race in 1967. two p4s, and one 412 p crossed the finish line together (in first 0846, second 0856, and third place 0844) in the 1967 24 hours of daytona, for a photo finish to counter ford's photo of the ford gt40 mk.ii crossing the finish line together first, second, and third at the 1966 24 hours of le mans.