Originally Posted by
matrix101
At a national level, for major events such as upcoming IMCC Cup etc. I remember hearing that there was a possibility of 21.5 changing body rules.
At a National (AARCMCC) level the main changes are:
21.5 TC gets sanctioned.
Stock changes from 17.5 boosted to 13.5 blinky
Mini no longer sanctioned.
For other events there is no cohesive changes that I am aware of. Especially true in NSW as the Challenge Cup is on sabbatical, and the person organising a replacement pulled out.