In a message dated 10/12/2010 10:26:39 A.M. US Mountain Standard Tim, roder314 at yahoo.com writes: I have a '66 convetable 110 power glide that no matter what I do she only gets between 12-14 miles to the gallon, At what speed? Under what coditions? That fuel mileage would be pretty good around town, stop and go. Pedal to the medal Regards, Bob Helt