Last night, while driving back from Marine World, I noticed "smoke" coming out the back of my car on hard accelerations (getting on the freeway, going uphill). I remember some discussion on the mb a long time ago about diesel oil, but the Kragan guy told me it doesn't matter.
So, let me ask you guys: what type/grade/brand of motor oil should I be putting in my Benzo? I'm currently using Castrol 20W50, I think. I've seen a lot of dirty rear bumpers on MB diesels around town, so I'm beginning to think I am supposed to smoke a little. I would like to minimize it as much as possible. I'll post pics later (getting ready for fireworks now)