Muscle Cup 2017 Series LAUNCH!!!!
2017 Muscle Cup Rules & Schedule
Mar 11th WSIR Streets of Willow - Round 1
April 9th Chuckwalla Raceway - Round 2
June 10th Oregon Portland Intl Raceway - Round 3
July 1st WSIR Streets of Willow - Round 4
Aug 13th Buttonwillow - Round 5
Sept 23rd Auto Club Speedway - Round 6
Oct 21st WSIR Big Willow - Round 7
Nov 04th WSIR Streets of Willow - Round 8
Dec 16th WSIR Big Willow - Finals
*Any FORD, GENERAL MOTORS, CHEVROLET, DODGE, CHRYSLER, LINCOLN, MERCURY, PONTIAC.
*Specialty Limited Vehicles will automatically start at Sreet Class
(Dodge Viper ACR, Shleby GT350R, Ford GT40, Dodge Hellcat, Corvette Z06/ZR1
*Any vehicles with 100TW or less tires must start at Street Class.