So far I am extremely pleased with Mobil Delvac Super 15W40 and the ac delco filters. It is so inexpensive to change your own oil and it appears to be taking good care of my engine. Here's to hoping.
Hey Newton, glad you chimed in. I guess the oil does look impressive. I wonder how far you could take it? It certainly shattters the 3000mi myth doesn't it. I am still doing mainly highway driving at pretty good speeds. I am glad that it appears that the engine is wearing well, and I hope that it gets better over time as I belive diesels do.
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