Go Back   Jeep Garage - Jeep Forum > Jeep Platform Discussion > Grand Cherokee - WK > Engine Performance/Intake/Exhaust

Join Jeep Garage Today
Reply
 
Thread Tools Display Modes
 
  #13  
Old 06-11-2013, 03:22 AM
Member
 
Join Date: Jul 2010
Location: Australia
Posts: 826
Thanks: 1
Thanked 26 Times in 24 Posts
Rep Power: 1658890
Gojeep has a reputation beyond reputeGojeep has a reputation beyond reputeGojeep has a reputation beyond reputeGojeep has a reputation beyond reputeGojeep has a reputation beyond reputeGojeep has a reputation beyond reputeGojeep has a reputation beyond reputeGojeep has a reputation beyond reputeGojeep has a reputation beyond reputeGojeep has a reputation beyond reputeGojeep has a reputation beyond repute
Re: Doing exhaust on 5.7L WK...What's your opinion?

SRT long tubes with Mopar/Corsa cat back.
__________________

__________________

My web site below:
www.go.jeep-xj.info

Invention is a combination of brains and materials.
The more brains you use, the less materials you need!
Reply With Quote
  #14  
Old 06-12-2013, 04:07 AM
Member
 
Join Date: Jul 2010
Location: Australia
Posts: 826
Thanks: 1
Thanked 26 Times in 24 Posts
Rep Power: 1658890
Gojeep has a reputation beyond reputeGojeep has a reputation beyond reputeGojeep has a reputation beyond reputeGojeep has a reputation beyond reputeGojeep has a reputation beyond reputeGojeep has a reputation beyond reputeGojeep has a reputation beyond reputeGojeep has a reputation beyond reputeGojeep has a reputation beyond reputeGojeep has a reputation beyond reputeGojeep has a reputation beyond repute
Re: Doing exhaust on 5.7L WK...What's your opinion?

Quote:
Originally Posted by jeepgcoman View Post
Gojeep, that sounds about right, depending on muffler(s), cats. and tubing size(s). I was figuring on mine ~30 hp, as my elapsed time at the drags went down ~.3 second after the install. The old drag racers rule of thumb was 10 hp. increase for every tenth of a second reduction in elapsed time.
I think you are right on the money with the 30 hp as the dyno results I found were improvements on the 6.1 WK's which has a better manifold to start with than the horrible log of the 5.7.
__________________

__________________

My web site below:
www.go.jeep-xj.info

Invention is a combination of brains and materials.
The more brains you use, the less materials you need!
Reply With Quote
Reply

Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not 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
Trackbacks are Off
Pingbacks are Off
Refbacks are Off


Similar Threads
Thread Thread Starter Forum Replies Last Post
opinion please! HEMI05 Grand Cherokee - WK 16 06-03-2013 05:56 PM
Need your opinion RJ'sWJ Grand Cherokee - WJ 11 01-31-2013 05:24 PM
Your opinion on dual exhaust w/ V6 bigpanda Engine Performance/Intakes/Exhausts 6 05-27-2012 02:46 AM
Another 3.7 exhaust question/opinion iJeep Performance Modifications 14 01-05-2011 02:31 PM

Powered by vBadvanced CMPS v3.2.3

All times are GMT -5. The time now is 09:20 PM.


Powered by vBulletin® Version 3.8.8 Beta 4
Copyright ©2000 - 2014, vBulletin Solutions, Inc.
Copyright 2012 - JeepGarage.Org
The Jeep Grand Cherokee Owners Community