Ya gotta like the Fuel inj. I live in Montana, and we went riding few weeks ago and we were around 9000 feet.. My rancher had zero problems, but my son was riding his grandpas 07 eiger (with only 70 miles on it) and it didn;t care too much for the altitude.. ran fine once you got it started.. But my wifes vinson (which is carb) did good.. I like the compact size of the rancher, but still has a healthy power plant.. Only thing I regret is not getting the power steering..