Perpetual Child Posted July 7, 2004 Report Share Posted July 7, 2004 I cant beleive my stupidity... I was jetting my shee and and to run out to quick to the store. I had already taken out the stock needles.. Anyway, I put the stock ones with the ones that come in the dynojet kit together.... Now I dont know wich are wich.... The difference between them is that one is shorter than the other.... halp. thanx. Does changing the needles even help all that much? Gonno go with the 280 mains. I gotta KN filter with the airbox and fmf fattys. I just bought my quad, new. Quote Link to comment Share on other sites More sharing options...
sand rocket Posted July 7, 2004 Report Share Posted July 7, 2004 dyno jet needles are longer and have 1 more clip position on them. Quote Link to comment Share on other sites More sharing options...
Wallynut Posted July 7, 2004 Report Share Posted July 7, 2004 If I remember correctly, the stock ones will have "5N7" stamped on them by the clip slots. Quote Link to comment Share on other sites More sharing options...
sand rocket Posted July 8, 2004 Report Share Posted July 8, 2004 yes the stock one do have 5N7 on them. What is the altitude that you will be running at? I wouldnt necesserly go with the instruction on the jet kit! when i first bout my jet kit i jetted to the instruction and melted a piston. The needle mainly deals with mid range power. Quote Link to comment Share on other sites More sharing options...
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