Put the Restore in the car and O'Rieleys 30w with Wix filter and let it run for a little bid. Smoking went down to 1/2 of what is was just on warming up the engine! Within a 15 minute drive, I could come up to a stoping and see that i was not smoking out other drivers anymore (before, you could see fumes of smoke flying by like a fog bank!). Will give it another test drive in the week when I pop on a fresh distributor, rebuilt hi output altornator and rebuild the oil pump. Heck, I feel good that my ride isn't too hooptie for me to enjoy it a bit more. thanks for the idea on the Restore additive, might save me from rebuilding my engine sooner than it needs to be.