mclark408 Posted January 14, 2009 Report Share Posted January 14, 2009 I bought a stock banshee this past weekend. Got a few go fast goodies and am in the process of installing them. FMF pipes, aftermarket air filter assembly, and the having the head milled to around 21cc. What jet about should I run. Im in Dallas TX. About 500ft elevation. Was also going to bump timing to +4 but flywheel will not come off for nothing. Already broke flywheel puller once. So I wont be doing that until something breaks and I have to get it off. Thanks guys. Also can I getthe jets from a Yamaha dealer? Quote Link to comment Share on other sites More sharing options...
Wildcardracing Posted January 14, 2009 Report Share Posted January 14, 2009 What aftermarket filter setup? If it is otherwise completely stock you will likely end up around 280-290 mains, but start at 310's and work your way down. Do plug chops to verify the jetting. Your local dealership should have the jets in stock, they are hex mikuni jets. Quote Link to comment Share on other sites More sharing options...
GrMeyer Posted January 14, 2009 Report Share Posted January 14, 2009 What aftermarket filter setup? If it is otherwise completely stock you will likely end up around 280-290 mains, but start at 310's and work your way down. Do plug chops to verify the jetting. Your local dealership should have the jets in stock, they are hex mikuni jets. I have the fattys and im at 300 mains and 25 pilot. If you have time you can order the jets off ebay. I got 2 270-280-290-300-320-330 for under $30 shipped. I had gottn the 310's from a shop and charged me $5 a jet so thats why i went to ebay. and as for the puller...I dont have a clue!!! And if you dont have the Tors kit. I would Highly rec on getting that. it makes jetting easy and fast!!! Quote Link to comment Share on other sites More sharing options...
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