The move gives one fresh tweak to what has been a fairly stable schedule for IMSA, and Road America may get a chance to show off its lights.

Built for just $17K, TreadWear creates an IMSA Camel GT race team that never was. Take one look at TredWear's "Translammed" 1977 Pontiac Trans Am and you'll be smitten. You'll immediately notice ...

Even back in 1976, it took serious money to build and race a competitive IMSA Camel GT car, and most successful competitors ...

Swiss driver Phillip Ellis pulled off perhaps the most dramatic move of the race to victory in the closing laps, his No. 57 Winward Racing Mercedes-AMG GT3 passing Brit Jack Hawksworth in the No. 12 ...

While the GT’s output can’t match the 710bhp of the IMSA-GTO it’s inspired by, performance figures aren’t too far off – the racer managed a 3.1sec 0-62mph time and a 193mph top speed.

The Road America 500 was a staple at the track in the SCCA, United States Road Racing Championship and IMSA Camel GT races from the late 1950s through the ’80s. Since then, Grand Am ran 500-mile ...

More: Key Wisconsin auto racing events for the 2025 season The Road America 500 was a staple at the track in the SCCA, United States Road Racing Championship and IMSA Camel GT races from the late ...