There has been alot of talk about the right oil. Attn: to I think the persons name is John Holms, not sure on spelling, out of the Reno- Carson city area and help from all else is great too. I got a coupon for a free L. O. F. and I recall Carson City Dodge just uses Casteroil, Spelling wrong, Everyone here says dont use it. So, whats the deal if all the Dodges serviced in C. C. have it in and what I can tell the engines arent going to last as long or what. Or is it a faulse sence of security C. C. Dodge has everyone under. Thanks to all for input.