Originally Posted by
tony gray
At Mini Nats 4WD was
-Open gearing
-Open bodyshells
-H/Wing Combo
-Open (rubber) tyres
They're the rules we've run for the past 4 years and they work fine.
Not sure about the previous 2 but 2011 & 2012 4wd class at the Mini Nats were pretty close racing would have to agree with TFG here, but like any classes sometimes they need to be tweaked when an obvious advantage/disadvantage arise.