Please take note that there have been changes made to the  2015 Supplemental ATVMX Rules.

The first rule change pertains to Section B-6 of the Supplemental ATVMX Rules and states that effective for the 2016 season the Semi Stock class will be restructured and no internal engine modifications will be permitted. 

The second rule change pertains to Section K of the Supplemental ATVMX Rules that states the Protests and Penalties.