I know it's been argued on here before but for some reason I can't find it in the search. Anyway Barron and I were talking a while ago about what oil weight we put in our vans. I put in 5W30 fully synthetic and I can't remember what he said he puts in but I do remember him calling me crazy because of what I put in. So I'm going to do an oil change here in a couple days so I figured I would ask to see what everyone else thinks and what others put into their turbo Dodge's. I really don't want to hurt my van so if 5w30 fully synthetic is bad for it then I will change to something better. Thanks in advance guys.