318 MAX fuel economy builds?

rumblefish360 said
@Ceedawg - What’s your gear ratio and tire size? What engine? That SP2P is a very low and restrictive intake. It’ll help get mileage if the rest is up or it.

Maybe 2.94 904 lock up 318 TBI engine, the intake is like the one pictured in the first couple posts only it’s a 4 barrel type. Not a race truck!