Raptor running rich
#1
Raptor running rich
At low rpm's it spudders. Checked plug and found black. not oily but black. Anything I can do besides changing jets? It's three months old[ five days for me] the guy who had it before me put a yoshi full exhaust and k&n and my figuring goes:he had to jet the carbs for the pipe because if he didn't it would be running lean and no black. So he overjetted? Anyway I'm only speculating, I don't really know any help will be readily accepted.
#2
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#8
Raptor running rich
A spudder that low would mean either a problem with the idle jet or the floats. I take the carbs off and make sure the guy you bought it from didn't mess with the idler jets. With just an aftermarket exhaust, you should still be running the stock idler jets. Make sure they are clean and properly installed and that your floats move freely.
~HoundDog
~HoundDog
#9