M MONKEYMAN Joined Jun 24, 2004 Messages 2,937 Location St. Louis Apr 22, 2015 #21 Originally Posted By: eljefino I've done it, it's great, go for it. Generic diesel 15w40s just make them purr, too, at a lower price point. That is a good description. Engine has never sounded better.
Originally Posted By: eljefino I've done it, it's great, go for it. Generic diesel 15w40s just make them purr, too, at a lower price point. That is a good description. Engine has never sounded better.
