At 05:21 AM 5/28/2003 -0000, you wrote: ><SNIP> > But if anyone has any >online resources that could point out differences in brands, please share the >links! http://www.bobistheoilguy.com/ And check out the discussion forums. Everything you ever wanted to know about oil, filters, and other types of lubricants. Do searches for old discussions, or ask your questions. There is also a forum that posts used oil analysis results. This can really point out a bad oil. Mark N VIN 6820 --was running 10w-40 Castrol, now running Mobil 1 15w-50