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 →Everyone at SFI is busy with the kickoff to another racing season! To celebrate, we’re providing this handy race calendar to use as a quick reference schedule for some of the top race series. Please feel free to use it, post it, share it! You can also
Read more →SFI Technical Manager, Mike Hurst, asked the important question, “Why is it important to wear flame resistant (FR) undergarments beneath a racesuit?” To answer this question, Mike went to the SFI Test Lab with various samples to compare wearing FR and non-FR underclothing fabrics under a racesuit when
Read more →
