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View Full Version : 05 Jetting Help



maticus
07-31-2007, 03:41 PM
ok i tried to search this but no luck so here it goes. i have an 05 with exhaust stock filter no lid and im running a dynojet kit ( which doesnt come with too much) 175 main jet, main needle 4th clip down, stock pilot, which i think is the problem. but it pulls hard and doenst bog too bad when riding but if i punch the trottle from idle it will pop and eventually if i keep doing to it will die. but if i rev it normal its fine. it sounds like im not getting enough gas off the bat. also i tried messing with the fuel screw and it dont really make a difference, but it has to be atleast 2 turns out or it will die. so do i just need a bigger pilot to get the fuel going or what?

400exrider707
07-31-2007, 05:08 PM
Too lean down low for sure, and probably too rich on top. Dynojets run larger than kehein so a 175 dynojet would be over 200 main in kehein.