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View Full Version : jetting trouble (i think)



jizzo_187
04-19-2006, 07:40 PM
i have a 416 motor, yoshimura full system pipe, kn filter, and i'm running my airbox with out the lid. My bike will occasionally die when idleing and i have to give it gas to get it started back and sumtimes it backfires through the air box.It is hard to get started back sumtimes. Can any one give me some advice it will be appreciated.


I am running 175 main jet, 42 pilot jet, needle is 4th groove from the top.