[stanky white bluish smoke] - ATV Riders Forums - Honda, Yamaha, Suzuki, Kawasaki, Polaris, CanAm, Arctic Cat, Kymco ATVs

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stanky white bluish smoke
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Posted by: rydoraptor660

i have white stanky smoke coming from my exhaust pipe my bike did not lose any horse power what can it possibly be i notice when my oil was low only a lil smoke was coming out exhaust but when i change the oil now the bike is full of oil there was a great deal of smoke if that hepls i have a 04 raptor 660 i had11.1 piston replaced stage 3 hotcams port and polish and i run octane boost.

Posted by: BrettOaktree

when did u get that piston? most of the smoke is probably the octane and the smell but after that my guess would be the rings

Posted by: rydoraptor660

well i have to run the octane boost i guess it is the rings do you think the piston could have a ding in it maybe from dirt getting in the motor and it's a stanky smell

Posted by: BrettOaktree

im not too sure about the smell but if dirt got in the motor you better check the rest of the head along with your piston cuz u dont wanna tear up your cylinder walls, hope it all works out for ya

Posted by: Iliketogofast

Why do you have to use octane boost? It's bad on your engine, too many junk additives.