Group B Rally Rules Updated Home › Forums › Club Races › Racing Calendar, Classes & Regulations › Group B Rally Rules Updated This topic has 0 replies, 1 voice, and was last updated 8 years, 3 months ago by porsche917. Viewing 0 reply threads Author Posts September 11, 2016 at 10:06 PM #9634 porsche917Moderator The rules for the upcoming Group B rally series have been updated and are now official. Good luck to everyone getting a car ready for this really cool series. Marty Author Posts Viewing 0 reply threads You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Login with your Social ID Log In