Stock Grand Cherokee Tech. All ZJ/WJ/WK Non-modified/stock questions go here! ZJ (93-98), WJ (99-04), WK (05+)
All ZJ/WJ/WK specific tech questions asked here!

3 inch lift

Thread Tools
 
Search this Thread
 
Old 06-09-2009, 08:05 PM
  #1  
Member
Thread Starter
 
redjeepZJ's Avatar
 
Join Date: Jan 2009
Posts: 117
Likes: 0
Received 0 Likes on 0 Posts
Year: 1994
Model: Grand Cherokee
Engine: Inline 6 4.0
Default 3 inch lift

So ive finally ordered a lift for my zj its a 3" bb. its shipping from utah so i have 7-10 days till it comes in (gives me time to change me trans pan gasket) . Im wondering if im going to need to do anything extra to do or need like lengthen brake lines or a new track bar and what is the death wobble exactly and how can i combat it if i get it?
Old 06-09-2009, 08:08 PM
  #2  
CF Veteran
 
mobilecherokee4's Avatar
 
Join Date: Apr 2009
Posts: 1,696
Likes: 0
Received 1 Like on 1 Post
Year: 1999
Model: Cherokee
Engine: 4.0L I6
Default

you should be good with brake lines and track bar. what about shocks??? you need new shocks if the kit dont come with them, now to death wobble, get an alighment done check bushings, make sure everything is tight, especially track bar thats what got me, i had to drill another hole and put a bigger bolt in to hold it stil at the bottom.
Old 06-09-2009, 08:24 PM
  #3  
Member
Thread Starter
 
redjeepZJ's Avatar
 
Join Date: Jan 2009
Posts: 117
Likes: 0
Received 0 Likes on 0 Posts
Year: 1994
Model: Grand Cherokee
Engine: Inline 6 4.0
Default

The kit comes with 4 pro comp shocks are those good ones?


and this might sound noobish but an alighment?

Last edited by redjeepZJ; 06-09-2009 at 08:29 PM.
Old 06-09-2009, 08:27 PM
  #4  
CF Veteran
 
mobilecherokee4's Avatar
 
Join Date: Apr 2009
Posts: 1,696
Likes: 0
Received 1 Like on 1 Post
Year: 1999
Model: Cherokee
Engine: 4.0L I6
Default

your ink dont work. but you know get your front end alligned at an auto place
Old 06-09-2009, 08:28 PM
  #5  
CF Veteran
 
mobilecherokee4's Avatar
 
Join Date: Apr 2009
Posts: 1,696
Likes: 0
Received 1 Like on 1 Post
Year: 1999
Model: Cherokee
Engine: 4.0L I6
Default

i think i miss spelled alignment sorry, i cant spell worth crap
Old 06-09-2009, 08:30 PM
  #6  
Member
Thread Starter
 
redjeepZJ's Avatar
 
Join Date: Jan 2009
Posts: 117
Likes: 0
Received 0 Likes on 0 Posts
Year: 1994
Model: Grand Cherokee
Engine: Inline 6 4.0
Default

Its all good and i realized it but it comes with 4 pro comp shocks are they any good?
Old 06-09-2009, 08:49 PM
  #7  
Seasoned Member
 
tsconver's Avatar
 
Join Date: Feb 2008
Location: Durham, NC
Posts: 339
Likes: 0
Received 2 Likes on 1 Post
Year: 2003
Model: Grand Cherokee
Engine: 4.0L, 63mm TB, FIPK, Gibson Exhaust
Default

3" pucks are not a good idea, leaves no post for the springs to be retained. Most people do not suggest going over 2" with pucks.
Old 06-09-2009, 08:53 PM
  #8  
Member
Thread Starter
 
redjeepZJ's Avatar
 
Join Date: Jan 2009
Posts: 117
Likes: 0
Received 0 Likes on 0 Posts
Year: 1994
Model: Grand Cherokee
Engine: Inline 6 4.0
Default

if get get bigger bump stops would that help any?
Old 06-09-2009, 09:09 PM
  #9  
Senior Member
 
seed's Avatar
 
Join Date: Sep 2008
Location: pa
Posts: 772
Likes: 0
Received 5 Likes on 3 Posts
Year: 2000
Model: Grand Cherokee
Engine: 4.0
Default

Originally Posted by tsconver
3" pucks are not a good idea, leaves no post for the springs to be retained. Most people do not suggest going over 2" with pucks.
X2

and you'll have to at least move your track bar or your axle will be off center
Old 06-09-2009, 09:12 PM
  #10  
Member
Thread Starter
 
redjeepZJ's Avatar
 
Join Date: Jan 2009
Posts: 117
Likes: 0
Received 0 Likes on 0 Posts
Year: 1994
Model: Grand Cherokee
Engine: Inline 6 4.0
Default

is there anyway to lengthen the post or something?
Old 06-09-2009, 09:40 PM
  #11  
Seasoned Member
 
tsconver's Avatar
 
Join Date: Feb 2008
Location: Durham, NC
Posts: 339
Likes: 0
Received 2 Likes on 1 Post
Year: 2003
Model: Grand Cherokee
Engine: 4.0L, 63mm TB, FIPK, Gibson Exhaust
Default

not really, 3" pucks are just not safe, you can verify that on jeepforums, jeepsunlimited, grand cherokee association, all of them will same anything over 2" is unsafe.

Not too mention the ride will be absolutely horrible since the spring rate will be wacky with the pucks on top.

THe biggest safety issue is the perches are no longer long enough to retain the spring and also that much lift without adjustable arms will cause some axle rotation and the springs will bow to the front. this is not a big deal with full length springs at 3 inches but normal springs will be bowing and nothing will hold them on the pucks.

If it is a ZJ you can do a budget lift by doing a front to rear swap. You get about 3.5" of lift and only have to buy two springs. You move the heavier springs to the rear and replace the front springs with longer ones. Very popular budget swap for ZJs
Old 06-10-2009, 11:38 AM
  #12  
Member
Thread Starter
 
redjeepZJ's Avatar
 
Join Date: Jan 2009
Posts: 117
Likes: 0
Received 0 Likes on 0 Posts
Year: 1994
Model: Grand Cherokee
Engine: Inline 6 4.0
Default

I already bought them so what should i do could i just cut down the pucks?
Old 06-10-2009, 01:11 PM
  #13  
Senior Member
 
seed's Avatar
 
Join Date: Sep 2008
Location: pa
Posts: 772
Likes: 0
Received 5 Likes on 3 Posts
Year: 2000
Model: Grand Cherokee
Engine: 4.0
Default

like tsconver said,it's widely agreed on grand cherokee forums that 3" pucks are not safe.i suppose you could(not that i would recommend tho) do a post extension/limiting strap or something to keep the spring in but that does not solve the problems you will have with the forces being put on the springs and body mounts,etc that a 3" spacer will cause.

You should be able to cut them down as long as you're sure you can get a good straight cut...or return them and go another route.
Old 06-10-2009, 07:50 PM
  #14  
Member
Thread Starter
 
redjeepZJ's Avatar
 
Join Date: Jan 2009
Posts: 117
Likes: 0
Received 0 Likes on 0 Posts
Year: 1994
Model: Grand Cherokee
Engine: Inline 6 4.0
Default

Im wondering if theyd fit better on my mothers tj and then get new 2" spacers or find some v8 coil springs
Old 06-10-2009, 07:58 PM
  #15  
Senior Member
 
EndlessMtnFab's Avatar
 
Join Date: Jun 2009
Location: Blakeslee, PA
Posts: 750
Likes: 0
Received 3 Likes on 1 Post
Year: 97
Model: Cherokee
Engine: 4.7
Default

Originally Posted by redjeepZJ
Im wondering if theyd fit better on my mothers tj and then get new 2" spacers or find some v8 coil springs


Nice that you think of your mom that way.


Cut the pucks down ... regardless of what Jeep you put it in. A 3 inch coil spacer is a half-azz product by a quarter-azz company.



Joe
EndlessMtnFab


Quick Reply: 3 inch lift



All times are GMT -5. The time now is 07:48 AM.