[JayB331]

Well, it looks like I'll be replacing the cam in this engine. 2 lobes going flat, 2 scuffed lifters, and 1 lifter with a broken retainer. First thing I did when I bought the truck was change all of the fluids and the engine oil was filthy. The good news is, so far, everything else looks to be in good shape. I'm going to pull a couple of main caps and check the bearings tonight.