SFI is happy to welcome Performance Open Wheel Racing, Inc. (POWRi) as our newest affiliate-level sanctioning body. POWRi is a touring group specializing in national series midgets, non-wing sprint cars, and 600cc outlaw mini sprints. They operate a full schedule of events throughout the U.S. POWRi is
Read more →SFI would like to welcome the All Star Circuit of Champions (ASCoC) as our newest Affiliate Sanctioning Body. ASCoC has deep roots as an “outlaw” touring race group for Sprint Cars dating back to the late 1960’s. They have a fascinating history as one of the oldest,
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