Jeep Wrangler Forum - Reply to Topic
Jeep Wrangler Forum

Go Back   Jeep Wrangler Forum > General Jeep Discussions > General Jeep Discussion > Performance increase on 2012 JK

Join Wrangler Forum Today


Thread: Performance increase on 2012 JK Reply to Thread
Title:
  
Message:
Post Icons
You may choose an icon for your message from the following list:
 

Register Now

In order to be able to post messages on the Jeep Wrangler Forum forums, you must first register.
Please enter your desired user name, your email address and other required details in the form below.
User Name:
If you do not want to register, fill this field only and the name will be used as user name for your post.
Password
Please enter a password for your user account. Note that passwords are case-sensitive.
Password:
Confirm Password:
Email Address
Please enter a valid email address for yourself.
Email Address:

Log-in

Human Verification

In order to verify that you are a human and not a spam bot, please enter the answer into the following box below based on the instructions contained in the graphic.



Additional Options
Miscellaneous Options

Topic Review (Newest First)
07-21-2012 03:47 PM
ESP
Quote:
Originally Posted by kjeeper10 View Post
07-21-2012 03:43 PM
iinSaNe CaRNaGe yeah its my first jeep, sorry for the late reply, i was thinking something that could increase performance im veeeery satisfied with the current preformance, im just like a crack head and need more :P but i was think more hp and maybe better fuel consumpyion, i read a lot about tuners and that sounds like the ideal thing, and cold air intakes can suck up a lot of dirt or so i read so i probably wont go with that, but having the six speed with the penastar 3.6 L is a lot of preformance as it is but more is always better. Thanks guys!!
07-17-2012 04:49 PM
kbwwolf You essentially have four choices. Let's break em down:

Cold air intake/exhaust mods, etc: If you wanna try em, go right ahead. I have yet to read of anything from this category that increased Jeep power on a real dyno. Butt dyno is a different story, of course. The world is full of suckers. Thank god. Keeps me entertained.

Tuners (i.e. Superchips, Hypertech, etc): They help some. Plus they perform some other handy functions, such as calibrating your speedo after you change tire sizes, and so on. Unfortunately, the tuner mfrs haven't yet cracked the rolling codes Chrysler started using with the '11 models, so the tuners won't help with your '11+ Wrangler. Millions of $$, just waiting for somebody to take it.

Regearing: This is the big one, your best bet for maximizing your Jeep's performance at a fairly reasonable price...said price being +/– $1,500. This works especially well with the 3.8L engine Jeeps, which are woefully undergeared from the factory. On a '12+, it's really only worthwhile if you NEED to regear; that is, you throw 35" tires on a Jeep with a 3.21 gear ratio...in that case, regearing can restore your rpm-to-speed ratio so that your Jeep will once again be able to use high gear on the freeway. If done properly.

Supercharger or Hemi: Beaucoup bucks. Might as well just keep the Jeep stock, and buy a Ferrari. Chicks dig Ferraris, don't they?

All this is just my 2 pennies, btw. You want a CAI...go for it.
07-17-2012 12:55 PM
Lynskey The small pedal on the right side... Step on it harder. Other than that, enjoy the ride.
07-17-2012 12:41 PM
lee indy thats why i asked if this was your first jeep? go grab a 2000 tj se with a 4 banger and an automatic and put a few miles on it then come back. and there are more than 100 threads on this sight alone where i and several others have ripped apart cold air intakes. go find them. im not going to get into this again.
07-17-2012 12:18 PM
jmm0122 The real question is what is wrong with the performance of a stock 2012? Its not a race car so why treat it as such? Cheap and performance do not go together either, so if you want performance you will have to drop some cash.
07-17-2012 10:33 AM
kjeeper10
07-17-2012 10:26 AM
weirdpancake I was also looking at cold air intakes. A friend told me they help with engine efficiency and change how the engine sounds.

What makes them a marketing scheme? Do they not do what they are supposed to?
07-17-2012 10:13 AM
lee indy is this your first jeep? and cold air intakes are the biggest marketing scheme since the throttle body spacer.
07-17-2012 10:09 AM
iinSaNe CaRNaGe
Performance increase on 2012 JK

What would be the best way to increase performance on my 2012 2dr jk, on a budget,i was thinking maybe cold air intake but i read that they are a bad choice because they can suck up a lot of dirt and water? What would you recommend the best way to increase performance is on a budget?

Posting Rules
You may post new threads
You may post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off


All times are GMT -5. The time now is 12:20 AM.



Jeep®, Wrangler, Liberty, Wagoneer, Cherokee, and Grand Cherokee are copyrighted and trademarked to Chrysler Motors LLC.
Wranglerforum.com is not in any way associated with the Chrysler Motors LLC