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View Full Version : Can you guys PLEASE help


01Honda440
06-09-2005, 06:15 AM
Hey guys I just bought me a 2004 yfz last night. The guy told me it has a jet kit in it and it has a yosh pipe on it. I rode it around a little bit last night and the header pipe got red hott. Is this because it is running too lean? What should I do about it? I would appreciate all your input.
daddio
06-09-2005, 08:39 AM
glowing pipes are normal. that's the cool thing about the new 4-strokes at night.
MR.BIG
06-09-2005, 03:50 PM
My 450r does the same thing and my jetting is perfect!
01Honda440
06-09-2005, 04:36 PM
Awesome... thanks guys for your info makes me feel better I just thought it was running way too hot bc it was lean but if thats normal thats cool.