2024 COMPETITION BULLETINS
IMSA WEATHERTECH CHAMPIONSHIP
Comp Bulletin IWSC #24-02: 01/03/24 ROAR and Rolex 24 Event Driver Helmet Inspections
Comp Bulletin IWSC #24-03: 01/18/24 GTP Tire Allocation Table, ROAR Revised Official Schedule and SR
Comp Bulletin IWSC #24-04: 01/23/24 Full Field Photo
Comp Bulletin IWSC #24-05: 01/24/24 IMSA WeatherTech Championship Sporting Regulations Updates
Comp Bulletin IWSC #24-06: 01/24/24 GTP Rolex 24 At Daytona Tire Usage Notes
Comp Bulletin IWSC #24-07 (REV): 01/26/24 IMSA WeatherTech Championship Sporting Regulations Updates
Comp Bulletin IWSC #24-08: 02/14/24 IMSA WeatherTech Championship Sporting Regulations Updates
Comp Bulletin IWSC #24-09: 03/07/24 IMSA WeatherTech Championship Sporting Regulations Updates
Comp Bulletin IWSC #24-10: 04/10/24 IMSA WeatherTech Championship Sporting Regulations Updates
IMSA MICHELIN PILOT CHALLENGE
IMSA VP RACING SPORTSCAR CHALLENGE
PORSCHE CARRERA CUP
LAMBORGHINI SUPER TROFEO
MAZDA MX-5 Cup
MUSTANG CHALLENGE
Comp Bulletin MC #24-01: 03/27/24 Mustang Challenge Sporting Regulations Publication
Comp Bulletin MC #24-02: 04/17/24 Mustang Challenge Sporting Regulations Updates
Comp Bulletin MC #24-03: 05/30/24 Mustang Challenge Sporting Regulations Updates
Comp Bulletin MC #24-04: 05/30/24 Mustang Challenge Helmet Head Restraint Inspection
Comp Bulletin MC #24-05: 06/19/24 Mustang Challenge Tire Notice