I've been running the light weight chassis Nexx 10sc on an indoor track the past 3 weeks now. Switching from an Ofna hyper 10sc I had been running. So far I am very impressed with the way the Nexx handles! Still getting the setup down obviously its only been 3 weeks but right off the bat first night I could not believe how much smoother and more forgiving this chassis is over the hyper! I'm running a castle mamba max race pro sc with a castle 3800kv 1410. Tons of power and always runs cool. Very happy with this truck so far and definately glad I stayed with Ofna!