Is this too good to be true? I know I adjusted for tire size, and gears. Also did a few bolt ons all at one time but 19 mpg?! I havnt driven much yet, just filled up today and this has been city driving.

 

Mine feeds my that bull crap and I avg it on my phone an its not right. But your might be.

 

Send it to the White House they'll use at as a prop to demonstrate how because of their regulations F150 fuel economy has been boosted by 5 mpg

 

Check your speedometer and odometer with GPS. Took some testing before I got my 33's dialed in.

 

...thats not what I wanted to hear guys haha. But Ill check it with gps or another vehicle today. And when I got to fill up Ill calculate it myself.

 

how do you like that edge cts so far? noticeable throttle response? obviously it says youre getting 19 mpgs but I'd like to know what it will do for my highway mileage.

 

Its the CS not CTS. But I love it so far. I would buy it just for all the gauges and data you can store on it. But it really changed the truck for the better. I have had it on a week and this is going to be the first full tank with it on the truck. Im excited to see what I get. I was getting 12-13 city and about 16-17 highway.

 

Agreed with the above, test your speed with a gps and your phone, all tires are different so you have to adjust for that and the 3% squish factor.

 

Check and my speed seems to be correct. Guess ill have to wait to fill up to check numbers

 

Mine said I was Getting 18 and when I filled up I only was getting 14