Cars and Rules
Cars and Rules is your home to view the current GCR, Fastrack, Recommended Rule Changes, Race Memos, and Member Advisories. The content on this page will provide valuable information for Road Racing compliance in the SCCA.
To request a new car classification, adjustment, or clarification on a rule, click on the link below to submit a letter to the CRB:
Rule Making Process
2023 General Competition Rules
The 2023 General Competition Rules online are made available by SCCA Road Racing as a courtesy to our entrants, volunteers, and anyone interested in learning more about the technical regulations governing SCCA Road Racing. Click here to purchase the 2023 GCR.
Updates to the rule book are made on a monthly basis and can be downloaded for free below. Each version includes the most recent month's Fastrack updates.
The 2023 GCR online version is available in Adobe Acrobat format, version 10 or later. Download the latest version of the Adobe Acrobat Reader here.
Technical Bulletins, Rule Changes, and Advisories
March 2023 Fastrack Preliminary Minutes/Tech Bulletin
2/XX/23 - Preliminary Minutes
2/XX/23 - Preliminary Tech Bulletin
Road Racing Recommended Rule Changes (2023)
12/20/2022 - Recommended Rule Changes
Road Racing Memos
01/07/22- Racing Memo RM 22-01 EP & T3 Mazda Mx-5 ND2 Global Cup Car Classification
02/09/22- Racing Memo RM 22-02 GT2-ST Toyota Supra GT4 Car Classification
03/04/22- Racing Memo RM 22-03 PX to GTX Classification Clarification
07/01/22- Racing Memo RM 22-04 GT2-ST Audi R8 GT4 Classification
08/31/22- Racing Memo RM 22-05 AS Dodge Challenger Gear Ratios
09/23/22- Racing Memo RM 22-07 FF Scavenge Pump
12/23/22- Racing Memo RM 22-08 Porsche 991.2 GT3 Cup Restrictor E&O
01/03/23- Racing Memo RM 23-01 T3 Hyundai Veloster Turbo 2018-2021 Classification
01/17/23- Racing Memo RM 23-02 GT1-ST Porsche 992 GT3 Cup Classification
Road Racing Member Advisories
04/12/22- Member Advisory Memo MA 22-01 Prototype SIR Compliance
05/18/22- Member Advisory Memo MA 22-02 ATL Discriminator Vent Valve Recall
07/22/22- Member Advisory Memo MA 22-03 Non-Compliant Speedsy Racewear Suits and Accessories
07/22/22- Member Advisory Memo MA 22-04 Non-Compliant Kyostar Driver Restraints
12/13/22- Member Advisory Memo MA 22-05 Hoosier 225/40R17 DOT
Updated Vintage GCR
03/14/17- Vintage GCR