Jeep Garage  - Jeep Forum

Jeep Garage - Jeep Forum (
-   Performance Modifications (
-   -   Gas Mileage (

Neck 03-12-2013 02:04 PM

Gas Mileage
I'm reposting this. I'm new and I posted it in the wrong place the first time. Sorry.
I have a new 2012 Latitude. My only complaint is the gas mileage from the 3.7. I put in a K&N filter and install a Diablo fuel management chip. It's actually a modular the splices into the mas air flow sensor. What a difference. I really didn't think it would work. But between the two I've increased the HP and I'm getting almost 5 more miles per gallon. That's HUGE !

SvenskaJeepGuy 03-12-2013 10:15 PM

Re: Gas Mileage
Im calling bs on this lol no way you gained 5 mpg, if you did then every manufacturer would be doing this on the assembly line

DAVY27 03-12-2013 10:52 PM

Re: Gas Mileage
i need 3x of w/e you are using!

Neck 03-13-2013 08:01 AM

Re: Gas Mileage
Like I said I didn't belive it myself. The surprising thing is that the chip was only $22.00 with a 100% guarantee. ! I figured what do have to lose. I was told this buy someone who installed it on a Silerado. I to didn't belive it. As far as the manufacturer doing it on the line. There in bed with the oil companines. Why do you think gas mileage gets better evey year. The forced to do it. Go to DSC Performance on e bay motors to check it out. I don't care who belives it. I'm laughing all the way to the bank !

pitbull330 03-22-2013 06:16 PM

That's all because of Ur K&N intake lol.

Neck 03-22-2013 08:22 PM

Re: Gas Mileage
The K&N was in first. I only saw an average of 1 to 2 miles per gallon difference. The combo of the two gave me the 5 miles per gallon improvement.

pitbull330 03-22-2013 08:32 PM

That's cool man. I'm glad about Ur increase in mpg. A super coil and performance plugs and wires. A good throttle body cleaner will help even more.

All times are GMT -5. The time now is 09:09 PM.

Powered by vBulletin® Version 3.8.8
Copyright ©2000 - 2017, vBulletin Solutions, Inc.
Copyright 2012 - JeepGarage.Org
The Jeep Grand Cherokee Owners Community