2019 TECHNICAL BULLETINS

Michelin IMSA SPORTSCAR Encore

Technical Bulletin Encore #19-01: 10/21/19 Michelin IMSA SportsCar Encore at Sebring Technical Regulations
Technical Bulletin Encore #19-02: 11/01/19 Encore Balance of Performance Tables 

Encore Technical Bulletin 19-03 Event Barometric Pressure


IMSA WEATHERTECH SPORTSCAR CHAMPIONSHIP

Technical Bulletin IWSC #19-01: 11/02/18 IWSC DPi 2019 Technical Regulations
Technical Bulletin IWSC #19-02: 11/02/18 IWSC LMP2 2019 Technical Regulations 
Technical Bulletin IWSC #19-03: 11/02/18 IWSC GTLM 2019 Technical Regulations
Technical Bulletin IWSC #19-04: 11/02/18 IWSC GTD 2019 Technical Regulations 

Technical Bulletin IWSC #19-05: 11/21/18 IWSC LMP2 2019 Technical Regulations Update

Technical Bulletin IWSC #19-06: 12/05/18 IWSC Refueling System Technical Regulations Update 

Technical Bulletin IWSC #19-07: 12/12/18 IWSC LMP2 2019 Gearing Regulations Update
Technical Bulletin IWSC #19-08: 12/13/18 IWSC Refueling Components Update

Technical Bulletin IWSC #19-09: 12/19/18 IWSC Leader Lights, Refueling System Illustration

Technical Bulletin IWSC #19-10 Revision 1: 01/02/19 ROAR Before the 24 BoP Tables

Technical Bulletin IWSC #19-11: 01/02/19 Team Declaration Form Link Updates 
Technical Bulletin IWSC #19-12: 01/03/19 IWSC ROAR Event Barometric Pressure Reference

Technical Bulletin IWSC #19-13: 01/16/19 Rolex 24 At Daytona BoP Tables
Technical Bulletin IWSC #19-14: 01/21/19 Rolex 24 At Daytona DPi Technical Inspection
Technical Bulletin IWSC #19-15: 01/21/19 DPi Declared Lambda Regulations
Technical Bulletin IWSC #19-16: 01/23/19 IWSC Rolex 24 At Daytona Event Barometric Pressure Reference

Technical Bulletin IWSC #19-17: 01/26/19 Rolex 24 At Daytona DPi BoP Aero Table Clarification
Technical Bulletin IWSC #19-18: 03/06/19 REVISED Sebring BoP Tables 
Technical Bulletin IWSC #19-19: 02/27/19 IWSC BSSM and GTD Gear Updates
Technical Bulletin IWSC #19-20: 03/13/19 IWSC Sebring Event Barometric Pressure Reference

Technical Bulletin IWSC #19-21: 04/03/19 IWSC BoP Tables 
Technical Bulletin IWSC #19-22: 04/11/19 IWSC Long Beach Event Barometric Pressure Reference
Technical Bulletin IWSC #19-23: 04/24/19 IWSC BoP Tables 
Technical Bulletin IWSC #19-24: 05/02/19 IWSC Mid-Ohio Event Barometric Pressure Reference

Technical Bulletin IWSC #19-25: 05/22/19 IWSC BoP Tables
Technical Bulletin IWSC #19-26: 05/30/19 IWSC Detroit Belle Isle Event Barometric Pressure Reference
Technical Bulletin IWSC #19-27: 06/12/19 IWSC Scrutineering Tire Updates
Technical Bulletin IWSC #19-28: 06/19/19 IWSC BoP Tables 

Technical Bulletin IWSC #19-29: 06/27/19 IWSC Watkins Glen Event Barometric Pressure Reference
Technical Bulletin IWSC #19-30: 07/03/19 IWSC BoP Tables  
Technical Bulletin IWSC #19-31: 07/04/19 IWSC CTMP Event Barometric Pressure Reference
Technical Bulletin IWSC #19-32: 07/11/19 IWSC BoP Tables

Technical Bulletin IWSC #19-33: 07/18/19 IWSC Lime Rock Event Barometric Pressure Reference
Technical Bulletin IWSC #19-34: 07/24/19 IWSC BoP Tables
Technical Bulletin IWSC #19-35: 07/31/19 GTD Driver Cooling System Update 
Technical Bulletin IWSC #19-36: 08/01/19 IWSC Road America Event Barometric Pressure Reference

Technical Bulletin IWSC #19-37: 08/15/19 IWSC BoP Tables
Technical Bulletin IWSC #19-38: 08/22/19 IWSC VIR Event Barometric Pressure Reference
Technical Bulletin IWSC #19-39: 09/06/19 IWSC BoP Tables
Technical Bulletin IWSC #19-40: 09/12/19 IWSC Laguna Seca Event Barometric Pressure Reference

Technical Bulletin IWSC #19-41: 10/02/19 IWSC BoP Tables 
Technical Bulletin IWSC #19-42: 10/09/19 IWSC Petit Le Mans Event Barometric Pressure Reference 


IMSA MICHELIN PILOT CHALLENGE

Technical Bulletin IMPC #19-01: 11/02/18 IMPC GS 2019 Technical Regulations

Technical Bulletin IMPC #19-02: 11/02/18 IMPC TCR 2019 Technical Regulations

Technical Bulletin IMPC #19-03 REVISED: 12/05/18 IMPC Refueling System Regulations Updates
Technical Bulletin IMPC #19-04: 12/13/18 IMPC Refueling Components Update 

Technical Bulletin IMPC #19-05: 12/19/18 IMPC X2 Transponder, Leader Lights, Refueling System Illustration
Technical Bulletin IMPC #19-06: 12/28/18 IMPC Update: BoP
Technical Bulletin IMPC #19-07: 01/02/19 Team Declaration Form Link Updates 
Technical Bulletin IMPC #19-08: 01/03/19 Daytona ROAR GS Barometric Pressure Reference

Technical Bulletin IMPC #19-09: 01/16/19 IMPC Update: GS and TCR BoP
Technical Bulletin IMPC #19-10: 01/16/19 IMPC Technical Regulations Update
Technical Bulletin IMPC #19-11: 01/22/19 IMPC Update: REVISED TCR BoP
Technical Bulletin IMPC #19-12: 01/23/19 Daytona Event GS Barometric Pressure Reference

Technical Bulletin IMPC #19-13: 02/27/19 IMPC Technical Regulations Update
Technical Bulletin IMPC #19-14: 03/06/19 IMPC Update: REVISED GS & TCR BoP
Technical Bulletin IMPC #19-15: 03/13/19 Sebring Event GS Barometric Pressure Reference
Technical Bulletin IMPC #19-16 Revision 1: 04/26/19 IMPC Update: GS & TCR Mid-Ohio BoP 

Technical Bulletin IMPC #19-17: 05/02/19 Mid-Ohio Event GS Barometric Pressure Reference
Technical Bulletin IMPC #19-18: 05/22/19 IMPC GS & TCR Technical Regulations Update
Technical Bulletin IMPC #19-19: 06/12/19 IMPC Scrutineering Tire Updates
Technical Bulletin IMPC #19-20: 06/20/19 IMPC Update: GS Watkins Glen BoP

Technical Bulletin IMPC #19-21: 06/21/19 IMPC Update: TCR Watkins Glen BoP
Technical Bulletin IMPC #19-22: 06/27/19 Watkins Glen Event GS Barometric Pressure Reference 
Technical Bulletin IMPC #19-23: 07/03/19 GS CTMP Balance of Performance 
Technical Bulletin IMPC #19-24: 07/04/19 CTMP Event GS Barometric Pressure Reference

Technical Bulletin IMPC #19-25: 07/11/19 GS TCR Lime Rock BoP
Technical Bulletin IMPC #19-26: 07/18/19 Lime Rock Event GS Barometric Pressure Reference
Technical Bulletin IMPC #19-27: 07/26/19 GS Road America BoP Revision 1
Technical Bulletin IMPC #19-28: 07/31/19 IMPC Driver Cooling System Update

Technical Bulletin IMPC #19-29: 08/01/19 IMPC Road America Event GS Barometric Pressure Reference
Technical Bulletin IMPC #19-30: 08/22/19 IMPC VIR Event GS Barometric Pressure Reference
Technical Bulletin IMPC #19-31: 09/12/19 IMPC Laguna Seca Event GS Barometric Pressure Reference
Technical Bulletin IMPC #19-32: 09/26/19 GS Road Atlanta BoP

Technical Bulletin IMPC #19-33: 10/09/19 IMPC Petit Le Mans Event GS Barometric Pressure Reference


IMSA PROTOTYPE CHALLENGE