I'm running the kit on my nytro but haven't had much snow time because of an injury. Stage one is only 8lbs. of boost and is a very clean install. I'm going to have a friend ride it this weekend to get a little more time on it and to see if we are going to have to work some bugs out, but I don't see any problems with this turbo. I have some time on it and can honestly say that stage 1 is a handfull and don't know why you would want anymore power. And yes it doesn't take very long to install and there is no hacking and cutting on this kit. These guys(NW turbos) know what they're doing!!