Rules for TCM
#Any Classic Australian/American Muscle Car or something that has raced in Australia up until V8 Supercar Era
#1 Bar magnet only with Aftermarket Bar Magnet allowed (no button magnets)
#MJK or any aftermarket Rubber tyre allowed
#Stock and Modified Chips allowed due to this class working around a 9.0 sec per lap breakout at 11.5 volts
#No Alloy Wheels
#Glueing/Fixing rear plastic bearings is allowed
So basically fairly stock with a set of tyres and loosen the body screws ect, but with the option to upgrade the magnet a tiny bit if off pace with the track to be run at no more than 11-11.5 volts depending on track condition