Welcome to the IMSA History unofficial website

This site is aimed at bringing you memories from the glory days of sportscar racing in the US.



1978 GTX facts

Peter Gregg won another title with his Brumos Porsche 935

David Hobbs won two races with his BMW 320Tc

1978 GTO facts

John Paul ran a Porsche Carrera RSR at Daytona and Sebring. He sold it to Bonky Fernandez.

1978 GTU facts

Al Cosentino was the very first private Owner/Driver to enter a Mazda RX7

1978 AC facts