The organisers of the Rotax Invitational event have published additional supplementary regulations for the event. This is in addition to the earlier regulations. For all the details on the event head on over to the 2013 Rotax Invitational Malaysia page on RotaxAsia.com.
Permanent link to this article: http://www.kartingasia.com/2013/rotax-invitational-malaysia-regulations-update/