Fuel Economy, Hypermiling, EcoModding News and Forum - EcoModder.com - View Single Post - Anyone else striving for better MPGs by adding HPs?

MobilOne · 06-03-2016, 03:26 AM

I have a question. Take a Ford 4.6 and a 5.4. IIRC the 5.4 is a stroked 4.6. How would they compare, mpg wise with the same set-up? Then, how would they compare if the 5.4 had a taller rear end? Just thinking.

06-03-2016, 03:26 AM	#24 (permalink)
MobilOne Master EcoModder Join Date: Jan 2015 Location: Atlanta area Posts: 410 Thanks: 966 Thanked 74 Times in 63 Posts	I have a question. Take a Ford 4.6 and a 5.4. IIRC the 5.4 is a stroked 4.6. How would they compare, mpg wise with the same set-up? Then, how would they compare if the 5.4 had a taller rear end? Just thinking.