built up 318 oddly low MPG's? hp rating?

Jim68Barracuda said
I had a 318 2bbl carb in my Dodge Mirada and it got over 30 mpg on good days. I am so sorry I traded that car off in 1986. I am a maroon.

Yeah and it likely had 2.45's gears in back.

I think the non heated intake isn't helping matters