well now have replaced valve stem seals, and a new PCV valve.... really hoping I just screwed up installing the seals because it has not improved at all.... the smoking and smell doesn't seem to be all the time... I have some beat up Vacuum fittings that are probably leaking, would that have any relation?? runs smooth and plenty of power so didn't replace them yet but I'm running out of options.....I have another set of seals in the mail already just knowing that was my first time installing them, hope I just mashed them when I put it back together....