sefus

Up from 16 mpg average to 19 mpg average with an new open air filter. changing out cat and o2 sensor tonight or tomarrow too. I stoked Im finally getting better milage than my girlfriends 99 v8 jeep. couse she still has those leather seats withthe butt warmers...

2000t4r

I feel you I was stoked yesterday when I filled up and I figured my milage and it was 21 miles to the gallon. It was a lot of freeway driving but none the less it was great to see those types of numbers out of our trucks

Fink

Awesome man!! I'm pumped about the climb from 14 mpg in my 2nd gen to 18 in my 3rd gen...congrats man! Wait...you're getting better mileage in your 1st gen than I am in my 3rd gen??? Hmm...

Fink

97Limited

Hey Guys
I'm getting about 18-19 miles per gallon on average in the city and about 22-23 miles per gallon on average on the highway!! I think exhaust has a lot do do with the better numbers!!

cubuff4runner

I just found out my gas mileage with the 37's. 17.8 MPG and that was taking my mileage with the GPS. That is about 1 MPG better then I got with my 33's and 4.10 gears.

Fink

Thats insane cubuff!!! I'm impressed!

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cubuff4runner

I was suprised too. I think that the gearing made most of the difference. I had 4.10 with 33;s and went to 4.88 with 37's. I expected to get at least 3-4 worse.