cdalexct
09-19-2004, 05:48 PM
I have 05 yfz450. Just got the HMF full system the lid on I got some jets and pilot 175 main 48 pilot air screw out 2 turns.stock needle at 4th spot and moved it to 5th. ran good no problems check the plug it was clean like new the porcelin end was still white so i put the needle on the 6th spot ran it was good it turn tan color. I also have a 7th spot on the needle i though they only have 6 spots?
So i want to check the top end ran great check th plug it was white so i went to a 178 main same thing still white so going to get more jets tomorrow. Just wondering were everbody is jetted? I don't want to be lean. Everything is stock on the bike no cam mod or filter. If do the cam mod and filter do i have to rejet?
So i want to check the top end ran great check th plug it was white so i went to a 178 main same thing still white so going to get more jets tomorrow. Just wondering were everbody is jetted? I don't want to be lean. Everything is stock on the bike no cam mod or filter. If do the cam mod and filter do i have to rejet?