I'd honestly love to get a full exhaust kit of some sort, in the future. I'm pretty sure my D has an exhaust leak and could use a decent tune up. I personally get about 18 mpg city driving (stop & go rush hour traffic), and about 22-23 mpg on the freeway doing around 65mph. Mine is mostly stock as well, probably 25 year old manifold gaskets as well. argh. It could only be an improvement, IMHO. -John #10715 Weston, MO 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/ <*> Your email settings: Individual Email | Traditional <*> To change settings online go to: http://groups.yahoo.com/group/dmcnews/join (Yahoo! ID required) <*> To change settings via email: mailto:dmcnews-digest@xxxxxxxxxxxxxxx mailto:dmcnews-fullfeatured@xxxxxxxxxxxxxxx <*> 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/