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
It has been revealed today that the 400 Thunder Drag Racing Series and Calder Park Drag Racing Management have been in discussion over the last several weeks for a 400 Thunder event to occur within the 2019/2020 Championship...
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...
