Hunter Bench

I have a 2005 F150 with the 4.6 and I'm running 35 on the stock 3.55 gears and getting horrible gas mileage I'm thanking about getting 4.10 or 4.56 wondering if any one out there has the same set up if so witch gears would u recommend

Becca

I'm running 4.56s with 35s. Boy, am I glad I went with them!

I also have the 4.6

Hunter Bench

What kind of gas milage are u getting !?

Becca

I have a heavy foot, but 12/14... around stock numbers for me

Hunter Bench

Alright thanks for the help I was kinda worried I would get even worse gas mileage with the 4.56s !

Becca

No, it keeps stock numbers. I do a lot of highway driving too, and the RPMs aren't high at all.