In a message dated 9/7/04 9:17:08 AM Central Daylight Time, marmieej@xxxxxxxxx writes: > Has anyone had any experience using Royal Purple oil in their > DeLorean? I have a friend that uses it in all his old muscle cars and > swears by it. > > Thanks! > Ej Ej, On a Lexus users group i ran across a study of different motor oils under different tests, supposedly by an independant company. Royal Purple scored marginally better than the average conventional dino-oil. mobil 1 came in second overall, with Amsoil coming in 1st but not much better than Mobil 1. apparently Amsoil was still pretty good after 10,000 miles. certain parts of Mobil 1 were breaking down at 4000, while your usual valvoline and quaker state were breaking down after 10 minutes in certain situations. the general consensus was Royal Purple is about as good a name-brand semi-synthetic. if i find the site i will post it. Andy [Non-text portions of this message have been removed] To address comments privately to the moderating team, please address: moderators@xxxxxxxxxxx For more info on the list, tech articles, cars for sale see www.dmcnews.com To search the archives or view files, log in at http://groups.yahoo.com/group/dmcnews Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/dmcnews/ <*> To unsubscribe from this group, send an email to: dmcnews-unsubscribe@xxxxxxxxxxxxxxx <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/