I bought my 07 lariat 2 wheel drive and was getting 16ish. I put a 3inch level, 295s on it. Gas sent 9mpg I did a tune up and sea foamed. Now I'm at 10.9.
I understand the level and the bigger tires but wth? That seems fishy! Any ideas?

 

Did you recalibrate speedo?

 

No. Should that be done after the level? And how do I go about it?

 

i get about 12 mpg on my 05 2wd with 305's

 

Damn I'm all stock 08 screw 275/55 on factory 20s and I'm getting 11.6 city.

 

Not after level, after tire size change. And need a tuner to do it

 

OH and forgot to mention I live in the country it's all highway driving I do. I'm afraid to see my truck in the city.

 

How many miles? Might be time for tuneup.


Plugs, clean tb/maf, fuel filter

 

need a tuner .. i run 295/65/20's on a 4WD and get 14 city.

 

2007 XL 4.6 4" lift on 35's and my edge evolution says I get about 9MPG highway and up to 15MPG in the city, LOL