i changed the main jet to ride in the winter months & went back to 130 main for the the hotter months ,now damn thing dosent run i can rev it in neautral ,but cant go forward in gear with out it bog down,what could the problem ive checked to make sure i put the jet in correctly ,this machine only has 25hrs on it ,its a 2000,cmon polaris buffs need your help bad ,it does sit alot ,gets run very little,could it be bad gas ,dirt in the carb ,clutch going bad,iam on my last leg here,when i take that bolt out on the bottom of the carb is there anything in there besides the main jet,plese help,the dealer wants a 180 just to look at it,has anyone else had this problem.sometimes when i rev it i can get it going until i slow down then it bogs down & takes it awhile to get it going.someone please help thanks!!!!!!!!