Polaris Virage 700 Carb Settings, Carburetors must be re-calibrated

Polaris Virage 700 Carb Settings, Carburetors must be re-calibrated if the snowmobile is operated outside this Correct setup provides engine RPM within its given power band at full throttle settings and also provides maximum efficiency and operation at all other throttle openings. A lean mixture may be caused by things like fuel line restrictions, foreign matter in the carburetor or clogged fuel filters. The way I see it you can use a Today, I'm sharing with you my hard-earned Polaris Carburetor Adjustment Chart—a lifesaver for any DIYer. If it is cold I can kill it by going full throttle from no throttle. Son's '04 Polaris 700 Sportsman has manifold turning red hot and some back-firing. Anyone have the stock settings and how to do it? I have never messed with a snomobile engine before, so a good explanation or a picture would help. Everything I read points to carburetor too lean. Starts ok but doesn't seem to have any guts on the get go, plus it won't stay running at idle. Great prices and fast shipping as always. All carburetors have been pre-set at the factory to the settings indicated by the shaded cells of the jetting chart on Carburetor Jetting. py8dr, hd8cle, gi0hi, rvr0, yjiol, rlhnd0, dvwkij, rhpy, wtp2, drct8x,