Ok so I may have jumped the gun on my last post, I don't have the truck yet and had only looked at it briefly one day a few weeks ago, but I went to take a closer look today and I'll be picking it up in two weeks. It turns out it's the 2.3L 4cyl, and only has 108,000 miles on it... do all of the old recommendations still apply? I've narrowed it down to Rotella T5 10w30, Maxlife, or M1 HM...will 10w30 still be ok for this 4cyl?(to recap, it'll be my around town, to and from work, vehicle.....mostly city driven, 10-15 miles round trip daily)