ViperGeek
New member
This is my first sled, and i have been looking through all the posts and most of them say different to what the fuel screw should be set to, my service manual calls for 1 1/2 turns, alot of people say 1 7/8 and even more, As far as i know, the jets and all stock, what do you guys think the ideal setting is. do then have to be readjusted every so often, do they get loos after time with vibration, Im still new to hoe the snowmobile engine works, so all the input is great. thanks



the ideal setting is the one where the sled doesnt have the lean idle hang, most of the time its only a 1/4 turn out(richer) then stock.All sleds are differnt depending on how good of condition the engine is in and more importantly the temp where the sled is operated at/in