I thought that I'd bring it back up since I was the one who started it. Thanks everyone for your replies. To answer your questions, I have been riding my uncle's Indy XLT Limited (600) sled for several years since I was 12 years old. Very powerful and fast sled. Also I am NOT looking for a sled to be faster than the next guy. It is just that it would be my first sled and I want to make sure that I get the one that will completely satisfy me at once. If I get my own sled, I might take it to somewhere on a trail, and it could be a mountain run. I never went riding somewhere else other than on my family's property so it is hard for me to tell.
Right now I am looking at either 600 or 700. One of nice feature on the '04 Polaris 700 is that they have DET system which is a computer that adjust the engine performance such as bad gas, etc. Is that a big advantage that I should consider?
Also I am a little confused about fuel mileage, one member stated that 700 will get better mileage, others said vice versa?
