Big Block Conversion, do it again?

JoesEdge a big block would make a great daily driver.
Big displacement will make a lot more low end power compared to a similar built small displacement engine is which you want especially on the streets , that's why factories went bigger displacement in the first place when searching for more power. As for gas mileage, N/A engine of a certain performance (E.T.) will get similar mileage (depending how it's built and driven).