22 Wisconsin wingLESS Sprints presented by the IRA drivers signed in for action Saturday at Wilmot Raceway. Point leader Jordan Mattson set quick time over veteran driver Tim Cox. Chris Klemko was 3r...

Saturday night June 3rd saw a record high 24 Wisconsin wingLESS Sprint Series presented by the IRA cars sign in for action at Wilmot Raceway. In qualifying Jordan Mattson, behind the wheel of the Lei...

Tim Cox of Park City, Illinois became the third different 20-lap Interstates Racing Association (IRA) wingLESS Sprints feature winner at Wilmot this season. Leading wire to wire Cox held off repeate...

21 Wisconsin wingLESS sprints presented by the IRA cars signed in for action Saturday night at Wilmot Raceway. 2015 series champion Doug Schenck set quick time followed by Jimmy Sivia and Craig Campt...

22 Wisconsin wingLESS Sprints presented by the IRA cars signed in for opening night at Wilmot Raceway, the home track of the wingLESS series. Qualifying saw Chris Klemko pick up fast time honors, fol...

Despite waking up to sunny skies this morning, Saturday's forecast and the liklihood of rain, combined with high temperatures only in the 40's, Wilmot Raceway has decided to postpone their 2017 seaso...

20 drivers for the Wisconsin wingLESS series presented by the IRA showed up to do battle on the high banks of the Beaver Dam Raceway. The field was a mix of experienced series regulars like Doug Sche...

There will be a new rulebook posted soon, but in the mean time, here are some rule changes. Starting from top..... Engines, Option 1....(in opening paragraph, change Maximum 1" carb spacer to.....Max...

A event procedure list which explains the typical Wisconsin wingLESS Sprint Series race night format has been posted on the website. I think this will be beneficial to everyone from competitor teams...

IRA met with the main man at GM Performance at the RPM promoters Workshop in Daytona, and our Quick Fuel and MSD rep (same parent company) at RP Expo last week. Following that, next meeting was with...