It was a fine Mother’s Day in the Northwest for mums who love motorsport as the Hoosier Racing Tire SCCA® Super Tour (HST) wrapped up action at Portland International Raceway (PIR) during a May 10-11, 2025, weekend hosted by...Read more

The seventh of 10 Hoosier Racing Tire SCCA® Super Tour (HST) events for 2025 opened Saturday at Portland International Raceway (PIR) in Oregon just south of the Columbia River. The six different competition run groups played...Read more