I am in the middle on doing a rebuild right now and thinking about going with a 4 mill setup, I ride mostly trails and coal hillclimbs so im looking to have good low/mid power. On the shee right now is a 2 into 1 carb setup and ive heard that 1 carb doesnt work good with a 4mill, is this true? im wondering if it will work better if i get one bigger carb or if i should go back to the dual carbs. If i do go back to the dual carbs will stock be good enough to get the job done. Ive never rode a shee with dual carbs so i dont have much to compare the current setup to and i like the 2 into 1 just for the simple fact that it seem to be easier to tune. let me know what you guys think thanks