I have a 2011. The 2012's are faster. Why didn't I wait? Please tell me Superchips, or something, will help.

 

I've seen this over and over again. There will always be something better, so enjoy what you have, and drive an amazing vehicle!

 

a superchip wont help but a hemi or a supercharger will

 

Ha! No kidding.

An MDS Hemi will get you nearly 20 mpg with 325 hp in a JKU. All it takes is $$$$$

For $$$ You can get 300 hp from a supercharger. I've asked about mileage, but can't seem to get a straight response from anyone. I think the supercharger requires premium fuel too.

Toyota superchargers added 1-2 mpg, but required premium gas to get the 75 or so additional hp.