I removed my carbs from my viper and cleaned them out. The question I have is should all the fuel screws be set the same? I noticed when i removed them the #1 was set different from the other two. 
All three are the same stock, 1 7/8 out.
http://www.totallyamaha.com/snowmobiles/AAATuning Chart/Specs.htm
http://www.totallyamaha.com/snowmobiles/AAATuning Chart/Specs.htm
daman
New member
yup should be set all the same..