I have heard of this being done. The electric powersteering from apex can retro fit on the Nitro. Steering is the only fatigue I get from my nitros. You can Say they heavy but with big boost and lots of experience I dont get stuck that often. And when I do it's somewhere special like a creek or retarded steep hill. All sleds are heavy then. Anyways. I'm gonna get at this on my sleds. I hoped someone else had done it from s&m
I called prince George yamaha and it's 1150 for the kit and some welding and fab. If I do it my self I'm thinking a half day labor. They use the kits off the rhino for the nitro. Maybe on your apex u could retro a apex eps Give them a call. I can't wAit for this on my sled. No more fatigue or sore shoulder from the wrestling on low snow days. Plus Im not 20 yr old anymore. Lol.