dark blue smoke

[Deadly300]

once in a while my bike puffs out a blackish blue smoke any ideas.

[Pappy]

when do you notice it?

start up, letting off from high rpm run etc

[Deadly300]

well its on start up and after letting off at high rpms

[Pappy]

A geuss...valve seals

[Deadly300]

yeah i was thinking that to but i thought that was a whiteish blue color.

[Pappy]

if its more black, then its possibly rich and what yoru seeing is carbon

[Deadly300]

why would it be running rich

[Pappy]

no clue, i do not have your jetting specs...your altitude etc:p

[Deadly300]

well thanks for your feedback ill try some stuff