Marv
Well-known member
10 mpg is a bit heavy for any old Ford. You'd get that from a 59 Caddy. You probably have an over rich condition in the carb. There are many threads on here re 94 carbs and getting them to run right. There may also be other inaccuracies in your calculations. things like fuel leaks, fuel sloshing from the tank on turns, stuff like that.
My Dad had a factory stock 59 Caddy Coupe Deville in 1960 and it got 17mpg around home and 21 on trips. No joke.