Effective immediately, for all 400 Thunder Sportsman Championship racing, the following changes will take effect: All Performance Brackets – Championship Qualifying Points The following qualifying bonus points will be awarded for the top 5 qualifier... read more
Following consultation between Pro Radial teams, IHRA Australia & the 400 Thunder National Sportsman Commission, effective immediately all 400 Thunder Pro Radial classes will have 200 lbs removed from all relevant minimum weight breaks. IHRA Australia... read more
From the commencement of the 2019/20 season, for all 400 Thunder Sportsman Championship racing, the following rule changes will take effect: Super Stock / Competition Super Stock and Competition will be combined at all events and posted...
