1988 April 23 | Saturday: Loran Kelley (20) Pontiac TransAm races Roy Smith (4) Ford Thunderbird, Duke Hoenshell (38) Chevrolet Camaro, and Mike Chase (22) Freymiller Chevrolet Camaro race through turn 12 in the Winston 100 NASCAR Winston Southwest Tour event at Sears Point International Raceway in Sears Point, California.