Fuel economy report on A500 OD swap

replicaracer43 said
It kinda makes you wonder just how much MPG is possible in a a body....I'm happy with 21 on a TQ equipped stock 5.2 in a 71 with 3:23 and a 904, very interesting! Perhaps 30 is obtainable with a all out effort

I'm planning on a SRT4/a500 swap into a 67 valiant 4 door some day and hope for a minimum of 30 mpg highway. But that a whole different beast.