Wow sorry I did not state all of that..... From talking to TLR team members they mentioned the most effective changes being the suspension geometry, and the hubs. Adding this to the 3.0 would be killer IMO. Im not sure about your opinion, but the 3.0 was a solid buggy!! IMO its folks like you that kill the sport for the guys with out the budget to keep up on new kits every 6 months, but hey its just my opinion. Any ways this is neither the time or the place for this, I was just simply trying to help my fellow RC'ers.