2020 TECHNICAL BULLETINS



IMSA WEATHERTECH SPORTSCAR CHAMPIONSHIP

Technical Bulletin IWSC #20-01: 11/01/19 IWSC DPi 2020 Technical Regulations
Technical Bulletin IWSC #20-02: 11/01/19 IWSC LMP2 2020 Technical Regulations
Technical Bulletin IWSC #20-03: 11/01/19 IWSC GTLM 2020 Technical Regulations
Technical Bulletin IWSC #20-04: 11/01/19 IWSC GTD 2020 Technical Regulations

Technical Bulletin IWSC #20-05: 12/20/19 ROAR and Rolex 24 At Daytona BoP Tables

Technical Bulletin IWSC #20-06: 12/20/19 Technical Regulations Updates 

Technical Bulletin IWSC #20-07: 01/02/20 IWSC ROAR Before the 24 GTD Barometric Pressure Reference
Technical Bulletin IWSC #20-08: 01/16/20 Rolex 24 At Daytona BoP Tables

Technical Bulletin IWSC #20-09: 01/22/20 IWSC Rolex 24 At Daytona GTD Barometric Pressure Reference

Technical Bulletin IWSC #20-10: 03/04/20 GTD Lambda Regulations

Technical Bulletin IWSC #20-12: 06/25/20 WeatherTech 240 At Daytona BoP Tables

Technical Bulletin IWSC #20-13: 07/03/20 IMSA WeatherTech 240 At Daytona GTD Barometric Pressure Reference

Technical Bulletin IWSC #20-14: 07/10/20 IMSA Cadillac Grand Prix of Sebring BoP Tables

Technical Bulletin IWSC #20-15: 07/16/20 Cadillac Grand Prix GTD Barometric Pressure Reference

Technical Bulletin IWSC #20-16: 07/24/20 IMSA SportsCar Weekend at Road America BoP Tables 

Technical Bulletin IWSC #20-17: 07/31/20 IMSA SportsCar Weekend at Road America GTD Barometric Pressure Reference

Technical Bulletin IWSC #20-18: 08/14/20 IMSA Michelin GT Challenge At VIR BoP Tables 08/14/20

Technical Bulletin IWSC #20-19: 08/20/20 IMSA Michelin GT Challenge At VIR GTD Barometric Pressure Reference

Technical Bulletin IWSC #20-20 Revised: 09/01/20 IMSA TireRack.com Grand Prix at Michelin Raceway Road Atlanta DPi, GTLM & GTD BoP Tables 

Technical Bulletin IWSC #20-21: 09/03/20 IMSA TireRack.com Grand Prix At MRRA GTD Barometric Pressure Reference

Technical Bulletin IWSC #20-22: 09/11/20 IMSA Acura Sports Car Challenge At Mid-Ohio DPi and GTD BoP Tables

 


IMSA MICHELIN PILOT CHALLENGE

Technical Bulletin IMPC #20-01: 11/01/19 IMPC GS 2020 Technical Regulations
Technical Bulletin IMPC #20-02: 11/01/19 IMPC TCR 2020 Technical Regulations

Technical Bulletin IMPC #20-03: 12/20/19 Daytona Race GS & TCR BoP Tables 

Technical Bulletin IMPC #20-04: 01/02/20 IMPC ROAR Before the 24 GS Barometric Pressure Reference
Technical Bulletin IMPC #20-05: 01/16/20 Daytona Race GS & TCR BoP Tables

Technical Bulletin IMPC #20-06: 1/21/20 IMPC Daytona Race GS Barometric Pressure Reference 

Technical Bulletin IMPC #20-07: 03/11/20 Sebring Race GS BoP Tables

Technical Bulletin IMPC #20-08: 07/10/20 Advent Health 120 BoP Tables

Technical Bulletin IMPC #20-09: 07/16/20 Advent Health 120 Race GS Barometric Pressure Reference

Technical Bulletin IMPC #20-10: 07/24/20 Road America 120 BoP Tables

Technical Bulletin IMPC #20-11: 07/30/20 IMSA SportsCar Weekend at Road America GS Barometric Pressure Reference

Technical Bulletin IMPC #20-12: 08/14/20 IMSA Virginia is for Racing Lovers Grand Prix BoP Tables

Technical Bulletin IMPC #20-13: 08/17/20 Ambient Pressure Compensation

Technical Bulletin IMPC #20-14: 08/20/20 VIRginia is for Racing Lovers Grand Prix GS Barometric Pressure Reference

Technical Bulletin IMPC #20-15: 08/27/20 IMSA Michelin Raceway Road Atlanta BoP Tables

Technical Bulletin IMPC #20-16: 09/03/20 VP Racing Stay Frosty 240 GS Barometric Pressure Reference

Technical Bulletin IMPC #20-17: 09/09/20 TCR 2nd Air Inlet Temperature Sensor 

Technical Bulletin IMPC #20-18: 09/14/20 IMSA Mid-Ohio 120 BoP Tables

Technical Bulletin IMPC #20-19: 09/18/20 IMSA Mid-Ohio 120 Race #1 TCR Compensation Weight Table

IMSA PROTOTYPE CHALLENGE