Daytona International Speedway
24 Hours of Daytona
Mattco Racing BMW M3
February 2, 1997
DNF
John co-drove with Matthew Cohen, Pete Halsmer, Sylvain Tremblay, and Bobby Brown.
Watkins Glen International
Six Hours of the Glen
Mattco Racing BMW M3
June 1, 1997
1st in GT-3, 7th overall
John co-drove with Matthew Cohen and Pete Halsmer.
24 Hours of Le Mans
Circuit de la Sarthe, France
Société Viper Team Oréca (#63)
Chrysler Viper GTS-R
June 15, 1997
14th
ORECA Viper GT2 at Le Mans in 1997, teamed with Justin Bell and Pierre Yver. John Caldwell, former engine builder on the 1971 2.5 Datsun team, built engines for both Viper teams that John drove for at Le Mans.
Morton collection
Morton collection
Morton collection
Morton collection
Sears Point Raceway
California Grand Prix
Porsche 911
July 13, 1997
16th
John co-drove with Jim Gurney.
Las Vegas Speedway
Sportscar Grand Prix
Porsche 911
September 20, 1997
30th
John co-drove with Ross Thompson.