Originally Posted by MMZ_TimeLord

So far the only AWD dyno that is a 'for sure' is one where the roller sets are connected by a belt system so that even if the front wheels are unpowered (as in our case) they will still be driven as if we were on the road.

This will allow the front ABS sensors to give proper signal to the system and let it run as if it was on the open road... wouldn't even have to pull any fuses on the traction control most likely.