test your snowmobile knowledge, ski-doo 380?

[l_julian@sbcglobalenet]

Alright i posted this months ago but i have a 380 ski doo that is carbureted (?) and it stopped running last winter in the middle of the woods, just stopped.. what it does it kind of odd.. let me start by saying ive pulled both carbs off and cleaned them multiple times, havent touched the side where they sync up though.. anyways it has spark, compression, and it rolls over, it just wont start.. sometimes it wants to start, but it just wont start, ive heard a lot of things about the fuel and such but i just want some thoughts on what could be wrong with it? opinions.. any questions, ask.