YJ Engine compartment MESS - Page 2 - JeepForum.com
Search  
Sign Up   Today's Posts
User: Pass: Remember?
Advertise Here
Jeep Home Jeep Forum Jeep Classifieds Jeep Registry JeepSpace Jeep Reviews Jeep Gallery Jeep Clubs Jeep Groups Jeep Videos Jeep Events Jeep Articles
Go Back JeepForum.com > Models > Jeep Wrangler Forums > YJ Wrangler Technical Forum > YJ Engine compartment MESS

Spartan Locker Promo Running now @ ROCKRIDGE 4WD plus FREEG2 Disc Brake Conversion Kit for Jeep Wrangler YJ TJ LJ ChTJ Wrangler 4" Rough Country Suspension Lift Kits in

Reply
Unread 06-25-2013, 06:17 PM   #16
roadyrob
Registered User
1987 YJ Wrangler 
 
Join Date: Apr 2007
Location: west palm beach fl
Posts: 1,827
before you go completely eliminating everything do have to pass emissions? if no then pulse air can go. many also get rid of the EGR, my offenhauser manifold doesn't even have it. besides what you posted you need vacuum to the vac advance on the distributor.

__________________
Do everything with a positive attitude, it won't always work but you'll piss enough people off to make it worthwhile.

the voices aren't real but they sure have good ideas.
roadyrob is offline   Reply With Quote Quick reply to this message
Unread 06-25-2013, 08:16 PM   #17
nwengcarpenter
Registered User
1987 YJ Wrangler 
 
Join Date: Jun 2013
Location: Burlington, MA
Posts: 28
There is emissions testing in Massachusetts. I did figure that I'd leave the EGR. There doesn't seem to be any trace of the pulse air system left. In fact, the cat was removed all together. I did by a direct fit one for $85 inc shipping on ebay. Sounds like I need to put the pulse air system back together. I do need vacuum for the distributor, thanks for the reminder.

Thanks for your patience and help. It's starting to sink in....I think.
nwengcarpenter is offline   Reply With Quote Quick reply to this message
Unread 06-26-2013, 12:30 PM   #18
dancytron
Registered User
1990 YJ Wrangler 
 
Join Date: Jun 2008
Location: st. louis
Posts: 1,372
Quote:
Originally Posted by nwengcarpenter View Post
Also......Do I need the pulse air system?
The pulse air system is controlled by the computer, so it won't work no matter what. Whether you'll need to make it look like its there to get it licensed is another question.
dancytron is offline   Reply With Quote Quick reply to this message
Unread 06-26-2013, 05:23 PM   #19
jollyroger1
Registered User
1990 YJ Wrangler 
 
Join Date: Oct 2011
Location: Nashville, TN
Posts: 35
Is your emission testing visual or just the sniffer test,I can pass the sniffer test here with my nuttered 4.2,but the tuning has to be spot on.Pretty much the only vac I have is brake booster,egr,vac advance and the cad
jollyroger1 is offline   Reply With Quote Quick reply to this message
Unread 06-26-2013, 05:52 PM   #20
nwengcarpenter
Registered User
1987 YJ Wrangler 
 
Join Date: Jun 2013
Location: Burlington, MA
Posts: 28
The only visual inspection is exterior and safety. The emissions is a sniffer test.
nwengcarpenter is offline   Reply With Quote Quick reply to this message
Unread 06-26-2013, 06:10 PM   #21
greyarea
Registered User
1990 YJ Wrangler 
 
Join Date: Aug 2009
Location: gwinett, GA
Posts: 293
You can also get a 3 way cat and there is no need for air injection.
__________________
90 YJ Magnum 5.2 v8 , 1'' BL, 1'' booms, 4" Procomp, 35/12.50-15 MTR/kevlar Ford 8.8 4.10 lsd Aussie and TJ shafts up front.
KI4UTU
greyarea is offline   Reply With Quote Quick reply to this message
Reply

Tags
YJ

Quick Reply
Message:
Options

Register Now

In order to be able to post messages on the JeepForum.com forums, you must first register.
Please enter your desired user name, your email address and other required details in the form below.
User Name:
Password
Please enter a password for your user account. Note that passwords are case-sensitive.
Password:
Confirm Password:
Email Address
Please enter a valid e-mail address for yourself.
Note: All free e-mails have been banned due to mis-use. (Yahoo, Gmail, Hotmail, etc.)
Don't have a non-free e-mail address? Click here for a solution: Manual Account Creation
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.


Thread Tools






Jeep, Wrangler, Cherokee, Grand Cherokee, and other models are copyrighted and trademarked to Jeep/Chrysler Corporation. JeepForum.com is not in any way associated with Jeep or the Chrysler Corp.