2021 COMPETITION BULLETINS

 

IMSA WeatherTech Sportscar championship

Comp Bulletin IWSC #21-01: 11/17/20 2021 WeatherTech Championship Regulations Publication

Comp Bulletin IWSC #21-02: 01/12/21 WeatherTech Championship ROAR and R24H Fire Suit Waiver

Comp Bulletin IWSC #21-03: 01/13/21 2021 WeatherTech Championship Sporting Regulations Updates

Comp Bulletin IWSC #21-04: 01/18/21 IMSA WeatherTech Championship Supplemental Trailers

Comp Bulletin IWSC #21-05: 01/18/21 IMSA WeatherTech Championship ROAR SR Typo Correction

Comp Bulletin IWSC #21-06 01/19/21 IMSA WeatherTech Championship Supplemental Trailers, REVISED

Comp Bulletin IWSC #21-07: 01/22/21 International traveler PCR Testing Opportunity

Comp Bulletin IWSC #21-08: 01/27/21 IMSA WeatherTech Championship Sporting Regulations Updates

Comp Bulletin IWSC #21-09: 01/29/21 Rolex 24 At Daytona DPi Aerodynamic Inspection

Comp Bulletin IWSC #21-10: 02/24/21 IMSA WeatherTech Championship Sporting Regulations Updates

Comp Bulletin IWSC #21-11: 03/10/21 IMSA WeatherTech Championship Sporting Regulations Updates 

Comp Bulletin IWSC #21-12: 03/15/21 International traveler PCR Testing Opportunity - Sebring 

Comp Bulletin IWSC #21-13: 06/09/21 IMSA WeatherTech Championship Sporting Regulations Updates

Comp Bulletin IWSC #21-14: 06/17/21 IMSA WeatherTech Championship Sporting Regulations Updates 

Comp Bulletin IWSC #21-15: 07/28/21 IMSA WeatherTech Championship Sporting Regulations Updates

IMSA MICHELIN PILOT CHALLENGE
Comp Bulletin IMPC #21-01: 11/17/20 2021 Michelin Challenge Sporting Regulations Publication

Comp Bulletin IMPC #21-02: 01/12/21 2021 Michelin Challenge ROAR and R24H Fire Suit Waiver

Comp Bulletin IMPC #21-03: 01/13/21 2021 Michelin Challenge Sporting Regulations Updates

Comp Bulletin IMPC #21-04: 01/20/21 IMSA Michelin Challenge Sporting Regulations Updates

Comp Bulletin IMPC #21-05: 01/22/21 International traveler PCR Testing Opportunity

Comp Bulletin IMPC #21-06: 01/27/21 IMSA Michelin Challenge Sporting Regulations Updates

Comp Bulletin IMPC #21-07: 02/24/21 IMSA Michelin Challenge Sporting Regulations Updates

Comp Bulletin IMPC #21-08: 03/10/21 IMSA Michelin Challenge Sporting Regulations Updates

Comp Bulletin IMPC #21-09: 03/15/21 International traveler PCR Testing Opportunity - Sebring

Comp Bulletin IMPC #21-10: 06/17/21 IMSA Michelin Challenge Sporting Regulations Updates

Comp Bulletin IMPC #21-11: 07/28/21 IMSA Michelin Challenge Sporting Regulations Updates


IMSA PROTOTYPE CHALLENGE

Comp Bulletin IPC #21-01: 11/17/20 2021 Prototype Challenge Sporting Regulations Publication

Comp Bulletin IPC #21-02: 01/12/21 2021 Prototype Challenge ROAR and R24H Fire Suit Waiver 

Comp Bulletin IPC #21-03: 01/13/21 2021 Prototype Challenge Sporting Regulations Updates

Comp Bulletin IPC #21-04: 01/22/21 International traveler PCR Testing Opportunity

Comp Bulletin IPC #21-05: 02/24/21 2021 Prototype Challenge Sporting Regulations Updates

Comp Bulletin IPC #21-06: 03/03/21 2021 Prototype Challenge Sporting Regulations Updates

Comp Bulletin IPC #21-07: 05/15/21 Prototype Challenge Mid-Ohio SR Drive-Time Update

Comp Bulletin IPC #21-08: 06/17/21 IMSA Prototype Challenge Sporting Regulations Updates

 

pORSCHE CARRERA CUP

Comp Bulletin PCCNA #21-01: 02/24/21 2021 Porsche Carrera Cup Sporting Regulations Publication

Comp Bulletin PCCNA #21-02: 03/10/21 Porsche Carrera Cup Sporting Regulations Updates

Comp Bulletin PCCNA #21-03: 03/15/21 International traveler PCR Testing Opportunity - Sebring

Comp Bulletin PCCNA #21-04: 03/15/21 Porsche Carrera Cup Sporting Regulations Updates

Comp Bulletin PCCNA #21-05: 03/17/21 Porsche Carrera Cup Sebring Qualifying Tire Regulation Change

Comp Bulletin PCCNA #21-06: 06/17/21 Porsche Carrera Cup North America Sporting Regulations Updates

Comp Bulletin PCCNA #21-07: 07/28/21 Porsche Carrera Cup North America Sporting Regulations Updates

 

 

LAMBORGHINI SUPER TROFEO 

 

 

MAZDA MX-5 Cup

Comp Bulletin MX-5 #21-01: 12/16/20 2021 Mazda MX-5 Cup Sporting Regulations Publication

Comp Bulletin MX-5 #21-02: 01/13/21 Mazda MX-5 Cup Sporting Regulations Updates

Comp Bulletin MX-5 #21-03: 03/10/21 Mazda MX-5 Cup Sporting Regulations Updates

Comp Bulletin MX-5 #21-04: 03/15/21 International traveler PCR Testing Opportunity - Sebring

Comp Bulletin MX-5 #21-05: 04/15/21 Mazda MX-5 Cup Sporting Regulations Updates 

Comp Bulletin MX-5 #21-06: 07/28/21 Mazda MX-5 Cup Sporting Regulations Updates

 

 

2020 Competition Bulletins
2019 Competition Bulletins