Triple carb set up , clean carbs , log gong jet sizes found right and center carb jet # 146.3 and left # 148.8 , shouldn’t the larger jet be in the center. FYI just picked up sled, the guy said it would idle , but not rev. 1st carb clean found float seat stuck. Sled idle sporadic but reved up great , got a kit for mounting max 700 all I could find, for gaskets . Sled apart right now so can’t test,
98 stx 700
