3DS max Wheel Track

Hey guys , I'm made one car , and I'm animated it .
But I have one problem , I'm need the wheel track , So hove can I make a Wheel track ???

Somebody Help Me !!!

Silard

Maybe this could be useful
http://www.scriptspot.com/3ds-max/scripts/collision-map-generator

Thank's your help ! I'ts useful , but I'm don't used it . Maybe next time .