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View Full Version : A few questions about my 300ex



rcclark03
08-15-2002, 08:05 PM
Does someone have an idea about how much it will cost me to have my 300ex ported and polished?
How about getting it bored out?
My EX is a '95, and its starting to sputter through the midrange after it gets warmed up, to the point I can't ride it, has anyone experienced this before?
My carb is clean, my valves are adjusted, my spark is strong, my air filter is clean, so i have a nagging feeling my top end might be dying...

jwisniew
08-15-2002, 08:25 PM
ya it sputters for me too once and awhile, try loosening the gas cap while its doin it. it worked for me once

R-Crazy
08-15-2002, 08:41 PM
check your vent tube on the gas cap.

dave