Thanks DOC ,I guess my question was a little misleading. What could cause the oil around the plug? Also I was recently told to run a few cans of seafoam thru the brake booster hose and leave over nite. I must say it caused many to turn their heads as I appeared as a jet leaving its tail down the highway. I was also told to change the oil once the white smoke was gone. Could this cause moister in the chamber?