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View Full Version : 250x jetting...HELP!


zuzzu
07-07-2005, 05:23 PM
ok i gots an old 91 250x (300ex ish) and i'm curious about the jets. it's got a stock cam, it's bored a little bit and has a 12:1 compression piston in it. i having problems with the jetting. need some suggestions on needle placement, jet sizes and spark plug suggestions..thanks..
HondaEXrider22
07-07-2005, 05:41 PM
Bored a little bit? Could you tell us everything, pipe, filter...ect.
zuzzu
07-09-2005, 03:17 PM
i dano exactly how much it was bored. umm it's got a k&n filter, opened lid airbox, supertrapp pipe and that's it for the power mods....12:1 wiseco piston, bored (dano how much either 1 or 2 over i dano) and that's it. 22" rear tire 21" front that's about it.......