List your MPG on your transplant 5.7 or 6.1

I could be wrong here. But are most people comparing retro-fit 5.7's, and 6.1's to Dodge Rams, and modern mopars in stock configuration ? I know I have a bigger cam than stock, and a bit of head work, I also have a carb to deal with. Than running through a 2.45 first gear. Before this motor I had a 340 w2 motor, .283/.528, and a carter carb, and it got about 13 max. I made similar power but in the high end range. I could get 17.5 mpg with that too, but I'd burn the top of a piston off doing it. I'm pretty please with my Mpg now, and a little jealous of you fuelie guys.