barbwire44
08-25-2001, 05:26 AM
Ya i know not another jettinq question, Oh well here goes. I have a 01 400ex the only mods so far are are a 14 tooth and an powercore IV-2 i want to put a uni filter and some uni vents in and need some jetting ideas, I was told with the fmf i need a 40 pilot and a 150 main. Right now the jetting is stock and ever since i added the pipe im getting a little miss just above idle when the bike is in chug mode. Any ideas? Thanx