Ok I bought the coffman pipe for my 94 ssxi 750 and its not running right, i heard that when you buy the pipe new it would come with the jetting and the way to set the cards up for it well I bought my pipe used and didnt get the sheet, Does anyone know how the carbs are supposed to be set onc you install the pipe on the ski. Please help the 4th is soon and tring to get it running good before then.