how do i know?

[ridesa02400EX]

ok my 440 will smoke blue for about the first minute or two of riding. im pretty sure that it is valve seals but i just want to know if there is a way to check and make sure that it is valve seals and not rings or something

[UglyMotha™]

pull the header let it sit over night then look in the exhaust ports with a flashlight and see if you can see oil running down the valve

[ridesa02400EX]

I havent started it for about a week so would i just be able to go and check it like right now

[UglyMotha™]

yup