2023 MICHELIN BULLETINS

ALL IMSA Series (IWSC, IMPC & VPRC)

Michelin Motorsports Communication #23-01: 12/21/22 2023 Tire Price

Michelin Motorsports Communication #23-02: 12/21/22 Competition Tire Service Policies for IMSA Sanctioned Events

 

 

IMSA Weathertech sportscar Championship

Michelin Bulletin IWSC #23-01: 09/06/23 2023 Tire Specifications and Allocations GTP Revised 2

Michelin Bulletin IWSC #23-02: 09/06/23 2023 Tire Specifications and Allocations LMP2 Revised 2

Michelin Bulletin IWSC #23-03: 12/21/22 2023 Tire Specifications and Allocations LMP3

Michelin Bulletin IWSC #23-04: 12/21/22 2023 Tire Specifications and Allocations GTD PRO & GTD

Michelin Bulletin IWSC #23-05: 07/12/23 2023 Camber Limits (LMP2, LMP3, GTD PRO & GTD) Revised

Michelin Bulletin IWSC #23-06: 01/11/23 IWSC LMP2 Tire Usage Requirements - Daytona 

Michelin Bulletin IWSC #23-07: 01/11/23 IWSC LMP3 Tire Usage Requirements - Daytona 

Michelin Bulletin IWSC #23-08: 01/11/23 IWSC GTD PRO & GTD Tire Usage Requirements - Daytona 

Michelin Bulletin IWSC #23-09: 01/11/23 IWSC GTP Tire Usage Requirements - Daytona 

Michelin Bulletin IWSC #23-10: 2/8/23 LMP3 Tire Usage Requirements - All tracks excluding Daytona 

Michelin Bulletin IWSC #23-11: 4/5/23 IWSC GTD PRO & GTD Tire Usage Requirements - Low Energy Tracks Revised

Michelin Bulletin IWSC #23-12: 2/8/23 IWSC LMP2 Tire Usage Requirements - Sebring, Laguna Seca 

Michelin Bulletin IWSC #23-13: 3/15/23 IWSC GTP Tire Usage Requirements - Sebring Revised 2

Michelin Bulletin IWSC #23-14: 04/05/23 IWSC GTP Tire Usage Requirements - Long Beach 

Michelin Bulletin IWSC #23-15: 05/03/23 IWSC GTP Tire Usage Requirements - Laguna Seca

Michelin Bulletin IWSC #23-16: 05/17/23 IWSC GTD PRO & GTD Tire Usage Requirements - High Energy Tracks 

Michelin Bulletin IWSC #23-17: 06/14/23 IWSC LMP2 Tire Usage Requirements for IMSA High Energy Tracks (WG, Road America, MRRA)

Michelin Bulletin IWSC #23-18 Revised: 07/12/23 IWSC GTP Tire Usage Requirements for Watkins Glen, CTMP, Road America

Michelin Bulletin IWSC #23-19: 09/06/23 IWSC GTP Tire Usage Requirements Indianapolis Revised

Michelin Bulletin IWSC #23-20: 07/29/23 IWSC LMP2 Tire Usage Requirements Indianapolis

Michelin Bulletin IWSC #23-21: 10/04/23 IWSC GTP Tire Usage Requirements for MRRA

Michelin Bulletin IWSC #23-22: 11/15/23 GTP Revised Naming Convention

 

IMSA Michelin Pilot Challenge

Michelin Bulletin IMPC #23-01: 11/16/22 2023 Tire Specifications and Allocations

Michelin Bulletin IMPC #23-02: 11/16/22 Camber Limits for IMSA Michelin Pilot Challenge 

Michelin Bulletin IMPC #23-03: 11/16/22 GS Tire Usage Requirements - Daytona 

Michelin Bulletin IMPC #23-04: 11/16/22 TCR Tire Usage Requirements - All Tracks 

Michelin Bulletin IMPC #23-05: 2/8/23 GS Tire Use Specifications - Non-Daytona 

 

 

IMSA VP RACING SPORTSCAR CHALLENGE

Michelin Bulletin VPRC #23-01: 03/08/23 2023 Tire Specifications and Allocations Revised

Michelin Bulletin VPRC #23-02: 11/16/22 Camber Limits for IMSA VP Racing SportsCar Challenge

Michelin Bulletin VPRC #23-03: 11/16/22 LMP3 Tire Usage Requirements - Daytona 

Michelin Bulletin VPRC #23-04: 11/16/22 GSX Tire Usage Requirements - Daytona 

Michelin Bulletin VPRC #23-05: 2/8/23 LMP3 Tire Usage Requirements - All tracks excluding Daytona 

Michelin Bulletin VPRC #23-06: 2/8/23 GSX Tire Use Specifications - Non-Daytona 

 

Porsche Carrera Cup North America

Michelin Bulletin PCCNA #23-01: 03/29/23 Porsche Carrera Cup North America Camber Limits Revised

Michelin Bulletin PCCNA #23-02: 03/01/23 PCCNA Tire Usage Requirements 

Michelin Bulletin PCCNA #23-03: 02/17/23 Porsche Carrera Cup North America Sebring Official Test Tire Allocation

Michelin Bulletin PCCNA #23-04: 03/01/23 PCCNA Tire Mounting Opportunity following Sebring Test

 

 

MICHELIN CONTINGENCY AWARDS

IWSC

All Hands Award

Efficient Performance Award

IMPC

All Hands Award

Moment of the Race Award  

 

 

 

 

 


2022 Michelin Bulletins