With $4 gas, what do you get for mileage??????

My 68 Barracuda with a 496 six barrel and manual 5-spd. might get 6-7 miles per gal. in town and up to ten driven gently on the highway. I mix 93 octane with 110 at a 3 to 1 ratio. It`s guaranteed to put a smile on your face though.:-D