yesterday I run my m06(the red special one with axle weight) on carpet and found it has too much off-powering steering with too much traction at rear. But if you loss your gas and make it coasting and steer to a limit the rear would loss traction in a sudden.
My car is running:
blue front
yellow rear
400cst all around
stock diff
m grip all around
I am thinking, maybe I can use a optional diff and tighten it a little bit or increase the oil weight of front damper a little bit?