Quote Originally Posted by Larry Adachi View Post
Here is Day 22 since pouring STPadditive in the crankcase and for the past few days I have noticed no oil drips on the concrete garage floor EXCEPT directly under the oil pan drain plug. My guess is the old drain plug gasket might be leaking since I can't tighten it any more and it's still leaking there. Also no evidence of leakage under the fan belt pulley.

ChevyMan

More updates later.
I am impressed! You are having much better luck than I have with such cheapie fixes.

-Don-(Reno)