yfzkyle Posted April 20, 2007 Share Posted April 20, 2007 hey every one i was wondering what you all have your bikes jetted to i have an 06 yfz 450 se with sparks exhaust and alba proflow kit currently i have it at 168 main 45 pilot and 2.5 turs on mixture screw does this sound right it still boggs but i just orderd the sparks tps block off plug hope fully that will help a little Quote Link to comment Share on other sites More sharing options...
1BADYFZ Posted April 20, 2007 Share Posted April 20, 2007 hey every one i was wondering what you all have your bikes jetted to i have an 06 yfz 450 se with sparks exhaust and alba proflow kit currently i have it at 168 main 45 pilot and 2.5 turs on mixture screw does this sound right it still boggs but i just orderd the sparks tps block off plug hope fully that will help a little Move your stock needle to the 5th clip or get a NCVQ needle at yamaha and move to the 4th, 170 main, 45 or 48 pilot and almost 2 turns out on the fuel screw, thats at about sea level to 4,000feet.. Quote Link to comment Share on other sites More sharing options...
yfzkyle Posted April 20, 2007 Author Share Posted April 20, 2007 yea i have the gytr jet kit and i have it on the 4th clip. ok i will put in the 170 main hopefully that will cure it Quote Link to comment Share on other sites More sharing options...
1bad4fiddy Posted April 21, 2007 Share Posted April 21, 2007 when it bog's its gettin too much fuel , if it pops thens its lean , thats if i remember correctly :worthless_without_pics: Quote Link to comment Share on other sites More sharing options...
superdave Posted April 21, 2007 Share Posted April 21, 2007 whatever you guys need to know about the yfz, give aaron/sand yfz a holler. Quote Link to comment Share on other sites More sharing options...
BigBoreVegas Posted April 21, 2007 Share Posted April 21, 2007 welcome aboard kyle, personally i think your bike is running good we will see tomarrow at dumont . richer is better than leaner. Quote Link to comment Share on other sites More sharing options...
Bound4Dirt Posted April 21, 2007 Share Posted April 21, 2007 when it bog's its gettin too much fuel , if it pops thens its lean , thats if i remember correctly :worthless_without_pics: You would be corrrect! Quote Link to comment Share on other sites More sharing options...
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