--- In BaadAssGremlins@xxxxxxxxxxxxxxx, "Mark" <KNSREP@xxxx> wrote: > Doc they do have some spray lube for hear risers it works well to > keep them free. It is called heat riser lubracant I thing, or > something close. Looks to have some black moly in it. See if you can > find some. I have used it for years. Mark Thanks Mark I will check with my friend at the local auto parts store. The black may be grafite. At any rate the car should run better with the heat rizer freed up as it appeared to be frozen in the closed position. "Doc"