S
I would only give the dd about a 2% chance of surviving the torque and hp of a boosted nytro, the chassis are already really flexy without cutting a huge hole for the dd. I do not like the fact that the dd makes the clutch hang out the bottom of the body work by the time you get the unit low enough to get a descent approach angle. I have seen several sleds ruined by dd being installed. A chain case is a way better unit IMO.
