I seen that with my own eyes only it was an opel cadet. Slick the rods right out the pan. RC --- d_barker@xxxxxxxx wrote: > > I put in Slick50 the first oilchange I did on the 67 > 2 years ago and almost immediately developed a > knock. I changed oil again and went back to the > QuakerState 10-40 that my father-in-law used for 30 > years and noise went away. One of my workmates later > told me that Slick50 has lawsuits against it for > ruined engines. Apparently it contains parrafin and > had a propensity for clogging things in some cases. > > Dave > 67 Haze Green sedan > Covington, Wa. > >