What MPG are you guy's getting, What combo/

.030 over 440
12.5 to 1 comp
solid cam .585 lift, 310 dur
Quick fuel 850 carb
456 gears
29 inch tall tire
This past week end combo highway, 60 at 3200, and city, averaged 8mpg.
If your happy with your combo, but hate the mileage, I would have spent money on an overdrive!
Just my 2 cents