Copy And Pasted From The Big 10 Rule Book
The rulebook will remain relatively unchanged for 2015- as we are almost 100% committed to proceeding forward with our rule policy that was in effect for the Shang II Fall Brawl & the US Open, which is as follows: If it is legal in the Big 10, NYSS, WCIS, Holland, Lake Erie, Chemung or Shang II Rulebook then it is legal for a Big 10 Series event (with the exception of OUR tire rule).
http://www.big10superstocks.com/rules.html
