Lets make the best real world *MPG* THREAD EVER !!
Dad still has his 1976 Feather Duster that he has owned since probably '97 or '98. It regulary got 32/33 mpg on the highway. 225, 3 speed with overdrive and 2.76 rear (7.25) if I remember correctly. We will get around to fixing it some day and it will go back to original. While we are not purist types, there simply isn't many of these left.