Hi guys, just wondering if you change your jetting in your carb in the summer/winter.I have an 99 Explorer 4x4 with a EPI clutch kit and a K&N filter.Around here we go from -30 to +30 and i am wondering at what temperture i would have to change them (jets).Thanks for the help.

 

For optimum performance here are the recommended jetting ranges

Above 70

40 to 70

0 to 40

below zero

So there you are 4 different jetting ranges. Your Polaris dealer has this information in the front of the shop manual for each machine.