According to a book I have on Bosch fuel injection systems (well worth a read, and available on Dave's Project Vixen site, by the way, I think), even if you (like I) don't use the high-octane gas all the time, it's a good idea to fill up every now and again because of the benefits of the detergents. I have done this in my vehicles and have never had much of a problem with gunking anything up, aside from regular ol' carbon deposits. Farrar --- Scott Mueller <scott.a.mueller@xxxxxxxxx> wrote: > > > As I recall, some years back all grades of a > gasoline brand were required to > have the same concentration of the "additives". The > only difference was the > octane rating. Shell sells V-Power and > Chevron-Texaco sells Techron. I > prefer Chevron. The key is to use the name brand > gasoline's that have the > "Detergents". The generic gasoline may come from > the same loading rack as > the name brand, it just doesn't have the additives. __________________________________ Do you Yahoo!? Yahoo! Mail - Helps protect you from nasty viruses. http://promotions.yahoo.com/new_mail 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/