Rejetting For Winter?

[honda_runner]

Yeah, do u have to rejet your carb for the winter? Im gonna ride in the winter so im wondering.

[nosliw]

i suppose because the air is more dense when it's cold

so jet up

[cals400ex]

yep, in the cold dense air of winter there is more oxygen your getting. from the middle of summer to the cold winters i will usually have to change my mainjet 2 sizes or so.

[DamageInc]

Yeah, go up one or two sizes on the main, 42 pilot, and raise the needle a notch. That should do fine for most of a northern IL winter.