International Motor Sports Association

Michelin Green X Challenge | Live Timing | Fan Club

 

 2013 IMSA GT3 CUP CHALLENGE BY YOKOHAMA COMPETITOR INFORMATION
 Rules and Regulations
2013 GT3 CUP by YOKOHAMA RULES FINAL
 2013 Bulletins and Memoranda
IMSA Bulletin 13-01:2013 Standing Supplementary Regulations: Updated Appendix 1
IMSA Bulletin 13-02: SSR - Updated Art. 11.8
IMSA Memo 13-01: 2013 GT3 Series Information
IMSA Memo 13-02: Sebring Post-Event Penalty Summary
IMSA Memo 13-03: Pending Changes to Sealed Transmission Program
 2012 Bulletins and Memoranda
Competitor Bulletin #12-03: Updated Driver Rating Information
IMSA GT3 Cup Challenge by Yokohama Bulletin 12 - 01: Montreal Tire Allocation
IMSA GT3 Cup Challenge by Yokohama Bulletin 12 - 02: Yokohama Camber and Pressure Guidelines for the VIR Test
IMSA GT3 Cup Challenge by Yokohama Bulletin 12 - 03: Standing Supplementary Regulations - Updated Appendix 1
IMSA GT3 Cup Challenge by Yokohama Bulletin 12 - 04: Driver Probation
IMSA Memo 12-01: Driver Rating Information
IMSA Memo 12-03: VIR Open Test
IMSA Memo 12-05: Fire Extinguisher Training at MRLS
IMSA GT3 Cup Challenge by Yokohama Memo 12-02: Montreal Entry Deadline
2012 Yokohama Tire Price Memo
2012 Yokohama Product Code Memo
 2011 Bulletins and Memoranda
IMSA GT3 Cup Challenge by Yokohama Bulletin 11- 01: 2011 Standing Supplemental Regulations Technical Update
IMSA GT3 Cup Challenge by Yokohama Bulletin 11- 02: Mandatory ImPact Testing of Drivers
IMSA GT3 Cup Challenge by Yokohama Bulletin 11- 03: 2011 Standing Supplemental Regulations Appendix 1 UPDATE
IMSA GT3 Cup Challenge by Yokohama Bulletin 11- 04: SSR 2011: Appendix 1 UPDATE, Gold Cup Class Color
IMSA GT3 Cup Challenge by Yokohama Bulletin 11- 05: SSR 2011 UPDATE, 11.8.3 Camber / Pressure Guidelines
IMSA GT3 Cup Challenge by Yokohama Bulletin 11- 06: SSR 2011 UPDATE, 11.8.3 Camber / Pressure Guidelines for Montreal
IMSA GT3 Cup Challenge by Yokohama Bulletin 11- 07: Montreal Tire Allocations
IMSA GT3 Cup Challenge by Yokohama Bulletin 11- 08: SSR 2011 UPDATE, 11.8.3 Camber / Pressure Guidelines Lime Rock
IMSA GT3 Cup Challenge by Yokohama Bulletin 11- 09: 2011 Sporting Regulations Updates
IMSA GT3 Cup Challenge by Yokohama Bulletin 11-10: GT3 Cup Championship Driver Ratings
IMSA GT3 Cup Challenge by Yokohama Bulletin 11-11: 2012 Series Technical Updates
IMSA GT3 Cup Challenge by Yokohama Memo 11- 01: Sebring Paddock Information
IMSA GT3 Cup Challenge by Yokohama Memo 11- 02: Montreal Credential Reminder
IMSA GT3 Cup Challenge by Yokohama Memo 11- 03: Mosport Venue
IMSA GT3 Cup Challenge by Yokohama Memo 11- 04: Road America Track Walk
PMNA Technical Bulletin 2011-01
PMNA Technical Bulletin 2011-02
PMNA APP Wheel Introductory Special
 2010 Bulletins and Memoranda
2010 Yokohama Tire Pricing and Transaction Policy
Patrón GT3 Challenge by Yokohama Bulletin 10-01: Driver Weight
Patrón GT3 Challenge by Yokohama Bulletin 10-02: Series Flag
Patrón GT3 Challenge by Yokohama Bulletin 10-03: Addition of Race for Mid-Ohio Weekend
Patrón GT3 Challenge by Yokohama Bulletin 10-04: Mandatory Decal Locations
Patrón GT3 Challenge by Yokohama Bulletin 10-05: Camber / Pressure Guideline Up-dated
Patrón GT3 Challenge by Yokohama Bulletin 10-06: Re: Driver's Seat
Patrón GT3 Challenge by Yokohama Bulletin 10-07: Camber / Pressure Guideline Up-dated
Patrón GT3 Challenge by Yokohama Bulletin 10-08: Camber / Pressure Guideline Up-dated
Patrón GT3 Challenge by Yokohama Memorandum 10-01: 2010 Schedule Change
Patrón GT3 Challenge by Yokohama Memorandum 10-02: Car Classification Colors
Patrón GT3 Challenge by Yokohama Memorandum 10-03: Wireless Pit Lane Data Information System - Revised
Patrón GT3 Challenge by Yokohama Memorandum 10-04: Driver Safety Equipment
Patrón GT3 Challenge by Yokohama Memorandum 10-05: ENV-R2 Tire Usage for 2010
Patrón GT3 Challenge by Yokohama Memorandum 10-06: Mid-Ohio Promoter Test Day
Patrón GT3 Challenge by Yokohama Memorandum 10-07: Mid-Ohio Driver - Team Manager Meeting Date and Time Changed
 2009 Bulletins and Memoranda
Patrón GT3 Challenge by Yokohama Bulletin 09-01: IMSA Information System Wireless Timing and Scoring
Patrón GT3 Challenge by Yokohama Bulletin 09-02: Round 5 and 6
Patrón GT3 Challenge by Yokohama Bulletin 09-03: White Flag
Patrón GT3 Challenge by Yokohama Bulletin 09-04: Camber and Pressure Guidelines for Mosport and Road Atlanta Events
 2008 Bulletins and Memoranda
IMSA Challenge Bulletin IC 08-01: Qualifying and Shock Rule
IMSA Challenge Bulletin IC 08-02: Round # 6 Race Length Change
IMSA Challenge Bulletin IC 08-03: Drivers Eligibility for point awards (Changed)
Tire pressure and Camber for IMSA Challenge by Michelin
IMSA Challenge Memo 08-01
IMSA Challenge Memo 08-02
IMSA Challenge Memo 08-03
IMSA Challenge Memo 08-04
IMSA Challenge Memo 08-05
 2007 Bulletins and Memoranda
Competitor Bulletin #07-01 GT3: Qualifying Session
Competitor Bulletin #07-02 GT3: Qualifying & Tire Rule - Updated 5-7-07
Competitor Bulletin #07-03 GT3: US Grand Prix- Michelin Rear Tire Compound
Competitor Bulletin #07-04 GT3: Rear Wing Gurney Lip
Competitor Bulletin #07-05 GT3: Adjustments during Qualifying Session
Competitor Bulletin #07-06 GT3: In-Car Video; Meeting Time Changes
Competitor Bulletin #07-07 GT3: Adjustments during Qualifying Session
Competitor Bulletin #07-08 GT3: Modification of Article 6.11 - 2007 IMSA Code
Competitor Bulletin #07-09 GT3: Mosport (only) Camber Change
Competitor Bulletin #07-010 GT3: Driver Standards
Competitor Bulletin #07-011 GT3: Road Atlanta (only) Camber Change
Competitor Bulletin #07-012 GT3: Additional Race added to IMSA GT3 Cup by Michelin Championship
Competitor Bulletin #07-013 GT3: Series Loyalty Exemption
Competitor Bulletin #07-014 GT3: Road Atlanta (only) Rear Camber Change
Competitor Memo #07-01 GT3: VP Racing Fuel, IMSA 100 E10
Competitor Memo #07-02: Indy Timing
Competitor Memo #07-03: VP Fuel
Competitor Bulletin #06-01_GT3: 2006 Championships
Competitor Bulletin # 06-02: 997 Fuel Cell Requirements/Suspension Shock Absorber
Competitor Bulletin # 06-03: Timing Transponders and 997 Suspension Information
Competitor Bulletin #06-04
Competitor Bulletin #06-05 - Battery Relocation/Doorbar Modification
Competitor Bulletin #GT305-06: GT3 Driver Eligibility
Competitor Bulletin #GT 06-06: Vehicle Weight and Ballast
Competitor Bulletin #GT 06-07: Rear Axle Camber
About Us | Site Map | Privacy Policy | Contact Us | ©1969-2012 International Motor Sports Association