Mercury Snowmobiles Discussion Board

Thanks TT I use to keep the sled running but for a few years it sat then it was worked over and things changed, and its been too long for me to remember the finer points. Have a great day.

I would to like to know jet size for Makuni 35mm carbs at 5000 to 7000 ft. elevation, presently carbs have 270 fixed jets and bfj6 needle jets. machine loads bad at about 6000 ft elevation.