Reply To: Spec 2-cycle oilsHome › Forums › General Discussion › Spec 2-cycle oils › Reply To: Spec 2-cycle oils December 26, 2006 at 4:08 pm #55834 Angie MacEwenParticipantthe CSC switched to the Maxima 927 in ’05 because of an issue with the VP RC3 at the time. The club series at the CSC tracks (IMI, The Track, and GJMS) have always run the same rules as the CSC.angie
