Re: Trans-Am, Modern F1 & GT Unlimited Rules Home › Forums › Club Races › Racing Calendar, Classes & Regulations › Trans-Am, Modern F1 & GT Unlimited Rules › Re: Trans-Am, Modern F1 & GT Unlimited Rules March 4, 2011 at 8:07 AM #1179 AutoramaKeymaster Update: Both Trans-Am and Modern Formula One will be raced at 10 Volts.
