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2022 TECHNICAL BULLETINS



IMSA WEATHERTECH SPORTSCAR CHAMPIONSHIP

Technical Bulletin IWSC #22-01: 11/16/21 IWSC 2022 Technical Regulations

Technical Bulletin IWSC #22-02: 01/06/22 2022 Technical Regulations Update 

Technical Bulletin IWSC #22-03: 01/12/22 2022 ROAR Before the 24 BoP Tables

Technical Bulletin IWSC #22-04: 01/18/22 LMP3 Damper Valving and Header Coating

Technical Bulletin IWSC #22-05: 01/21/22 2022 Rolex 24 Safety/Technical Inspection Hours

Technical Bulletin IWSC #22-06: 01/21/22 IMSA ROAR Revised DPi Aerodynamic Configurations

Technical Bulletin IWSC #22-07: 01/22/22 IMSA ROAR Revised GTD BoP

Technical Bulletin IWSC #22-08: 01/24/22 Revised 2022 Rolex 24 Safety/Technical Inspection Hours 

Technical Bulletin IWSC #22-09: 01/25/22 Rolex 24 IMSA Data Sticks - DPi, GTD-PRO, GTD

Technical Bulletin IWSC #22-10: 01/25/22 IMSA Rolex 24 At Daytona BoP

Technical Bulletin IWSC #22-11: 01/26/22 Rolex 24 Event LMP3 Inlet Blockers

Technical Bulletin IWSC #22-12: 01/27/22 GTD / GTD-PRO Rear Wing Angle Limits

Technical Bulletin IWSC #22-13: 03/09/22 IMSA Mobil 1 Twelve Hours of Sebring BoP

Technical Bulletin IWSC #22-14: 03/10/22 Sebring IMSA Data Sticks - DPi, GTDPRO, GTD

Technical Bulletin IWSC #22-15: 03/14/22 2022 IWSC Voluntary Technical Inspection Updates

Technical Bulletin IWSC #22-16: Sebring Revised GTD BoP

Technical Bulletin IWSC #22-17: 03/31/22 IMSA ACURA Grand Prix of Long Beach BoP Tables  

Technical Bulletin IWSC #22-18: 04/21/22 Hyundai Monterey Sports Car Championship BoP Tables 

Technical Bulletin IWSC #22-19: 05/05022 IMSA Lexus Grand Prix At Mid-Ohio BoP Tables

Technical Bulletin IWSC #22-20: 05/26/22 IMSA Chevrolet Sports Car Classic at Detroit BoP Tables 

Technical Bulletin IWSC #22-21: 06/16/2022 IMSA Sahlen's Six Hours of The Glen BoP Tables

Technical Bulletin IWSC #22-22: 06/16/22 2022 Technical Regulations Update

Technical Bulletin IWSC #22-23: 06/16/22 Watkins Glen IMSA Data Sticks - DPi, GTD-PRO, GTD

Technical Bulletin IWSC #22-24: 06/22/22 LMP3 Gearbox Cooler Taping 

Technical Bulletin IWSC #22-25: 06/28/22 IMSA Chevrolet Grand Prix at CTMP BoP Tables

Technical Bulletin IWSC #22-26: 07/06/22 IMSA Northeast Grand Prix BoP Tables 

Technical Bulletin IWSC #22-27: 07/28/22 IMSA Fastlane SportsCar Weekend at Road America BoP Tables

Technical Bulletin IWSC #22-28: 08/01/22 LMP3 Header Coating

Technical Bulletin IWSC #22-29: 08/17/22 IMSA Michelin GT Challenge at VIR BoP Tables

Technical Bulletin IWSC #22-30: 08/17/22 2022 GTD/GTD PRO Technical Regulations Update

Technical Bulletin IWSC #22-31: 069/21/22 IMSA Motul Petit LeMans BoP Tables 

Technical Bulletin IWSC #22-32: 09/26/22 Petit Le Mans IMSA Data Sticks - DPi, GTD-PRO, GTD

IMSA MICHELIN PILOT CHALLENGE

Technical Bulletin IMPC #22-01: 11/16/21 IMPC 2022 Technical Regulations

Technical Bulletin IMPC #22-02: 01/06/22 2022 Technical Regulations Update

Technical Bulletin IMPC #22-03r1: 01/14/22 IMSA ROAR Before the 24 BoP Tables

Technical Bulletin IMPC #22-04: 01/19/22 2022 ROAR GS Data Submission Procedure

Technical Bulletin IMPC #22-05: 01/20/22 2022 ROAR Event GS Barometric Pressure Reference

Technical Bulletin IMPC #22-06: 01/25/22 BMW M Endurance Challenge At Daytona BoP

Technical Bulletin IMPC #22-07: 01/26/22 2022 Daytona Race Event GS Barometric Pressure Reference

Technical Bulletin IMPC #22-08: 03/09/22 IMSA Alan Jay Automotive Network 120 BoP

Technical Bulletin IMPC #22-09: 03/11/22 2022 Technical Regulations Update

Technical Bulletin IMPC #22-10: 03/15/22 2022 IMSA Alan Jay Automotive Network 120 Event GS Barometric Pressure Reference

Technical Bulletin IMPC #22-11: 04/21/22 IMSA WeatherTech Raceway Laguna Seca 120 BoP Tables

Technical Bulletin IMPC #22-12: 04/28/22 IMSA WeatherTech Raceway Laguna Seca 120 Event GS Barometric Pressure Reference

Technical Bulletin IMPC #22-13: 05/05/22 IMSA Mid-Ohio 120 BoP Tables

Technical Bulletin IMPC #22-14: 05/12/22 2022 IMSA Mid-Ohio 120 Event GS Barometric Pressure Reference

Technical Bulletin IMPC #22-15: 06/06/22 IMSA Watkins Glen TCR BoP Tables

Technical Bulletin IMPC #22-16: 06/16/22 IMSA Tioga Downs Casino Resort 120 at the Glen BoP Tables

Technical Bulletin IMPC #22-17: 06/16/22 2022 Technical Regulations Update

Technical Bulletin IMPC #22-18: 06/23/22 2022 IMSA Tioga Downs Casino Resort 120 Event GS Barometric Pressure Reference

Technical Bulletin IMPC #22-19: 06/28/22 IMSA Canadian Tire Motorsport Park 120 BoP Tables 

Technical Bulletin IMPC #22-20: 06/30/22 2022 IMSA Canadian Tire 120 Event GS Barometric Pressure Reference

Technical Bulletin IMPC #22-21: 07/02/22 IMSA Lime Rock Park 120 BoP Tables 

Technical Bulletin IMPC #22-22: 07/14/22 2022 IMSA Lime Rock Park 120 Event GS Barometric Pressure Reference

Technical Bulletin IMPC #22-23: 07/28/22 IMSA Road America 240 BoP Tables

Technical Bulletin IMPC #22-24: 08/04/22 2022 IMSA Road America 240 Event GS Barometric Pressure Reference 

Technical Bulletin IMPC #22-25: 08/15/22 IMSA Virginia is for Racing Lovers Grand Prix BoP Tables 

Technical Bulletin IMPC #22-26: 08/25/22 2022 IMSA Virginia is for Racing Lovers Grand Prix Event GS Barometric Pressure Reference

Technical Bulletin IMPC #22-27: 09/21/22 IMSA Fox Factory 120 Grand Prix BoP Tables 

Technical Bulletin IMPC #22-28 Revision: 09/28/22 2022 IMSA Fox Factory 120 Event GS Barometric Pressure Reference


IMSA PROTOTYPE CHALLENGE