My 74 Gremlin has had a vacuum gauge since almost new. Highway cruising is about 10" vac. (or 20" boost) and gets 30 impg (25 USmpg) at 65mph. I've put a gauge in almost all my other cars too. Ken Quoting Bruce Griffis <bruce.griffis@xxxxxxxxx>: > > Sounds like some great mileage! I have to get a vacuum gauge some day. > > On Fri, Oct 24, 2008 at 5:58 PM, Tom Jennings <tomj@xxxxxxx> wrote: > > My drive to work is a great test bed for tweaks and changes since it's > > so damn constant. I usually drive the American 60 - 65mph with dead-on > > 60mph the goal (probably 70% spent there) for 45 miles each way. I get > > 22mpg average (2008 calendar average). I tried to keep it above 10 > > inches on the vacuum guage. > > > > This past week I decided to drop to 55 - 60mph, emphasis on 15 inches > > vacuum. > > > > Woo woo! 26 mpg! > _______________________________________________ > Amc-list mailing list > Amc-list@xxxxxxxxxxxx > http://splatter.wps.com/cgi-bin/mailman/listinfo/amc-list > _______________________________________________ Amc-list mailing list Amc-list@xxxxxxxxxxxx http://splatter.wps.com/cgi-bin/mailman/listinfo/amc-list