Modern carb? Aren't all modern motors EFI?

Rather than replace the carb you might look at an economy oriented tune-up. A well set up four-barrel should deliver better economy than most single barrel carbs if your driving for economy.

Try adding a vacuum gauge and driving for max vacuum.


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...