by Kiwi » Fri Apr 24, 2009 3:56 pm
jhutch72,
You need to inform of the year and model of bike along with any mods that you have done ... otherwise there is no way to provide proper jetting specs for your bike.
2007 CRF450X with modified airbox, Uni filter w/no backfire screen, NCVS needle on 4th, 172 main, CRFs fuel screw at 2, Boyesen QS3, stock smog, 450R cam, FMF Megabomb header, Pro Circuit T-4 muffler, Pro Taper Evo bars, AS suspension