Best fuel mileage I've ever gotten with a small block has been with a 350. It has tuned port injection and does 25 mpg plus while also being the fastest car I have ever owned.

A good EFI will give both power and economy. Think in terms of torque rather than horsepower and you should enjoy great drivability and mileage both.


1955 1st GMC Suburban | 1954 GMC 250 trailer puller project | 1954 GMC 250 Hydra-Matic | 1954 Chevy 3100 . 1947 Chevy COE | and more...
It's true. I really don't do anything but browse the Internet looking for trouble...