Gugelmin was unable to reproduce his race - winning form , and finished no higher than 15th position in the final standings over the next three years .
A highlight was Gugelmin leading 40 laps during the final event at California Speedway , en route to fifth place .
Gugelmin was unable to reproduce Gugelmin 's race - winning form , and finished no higher than 15th position in the final standings over the next three years .
A highlight was Gugelmin leading 40 laps during the final event at California Speedway , en route to fifth place .