Cherokee Chat General non-tech Cherokee chat
XJ/MJ/ZJ/WJ

Belly draggers.

Thread Tools
 
Search this Thread
 
Old Dec 4, 2012 | 11:18 PM
  #1  
holycaveman's Avatar
Thread Starter
CF Veteran
 
Joined: Dec 2011
Posts: 3,643
Likes: 1
Default Belly draggers.










The 50% rule.
50 percent being roughly half the tire height is where the belly sits.

Seems like a good rule of thumb. Most of the competition crawlers with shorter wheelbases stay fairly close to this.

It seems to work pretty well. Belly draggers that is. Keeps a very low center of gravity. They all run close to the same wheelbase as the cherokee.


So a cherokee would basically never get over 3in of lift. Kind of what I was wanting. Like to do a full skid also.

Just curious to what people think.

Thanks

More cool picture!





Name:  Red_Buggy_005-1.jpg
Views: 385
Size:  38.5 KB
Reply
Old Dec 4, 2012 | 11:26 PM
  #2  
Atmos's Avatar
CF Veteran
 
Joined: Nov 2011
Posts: 7,387
Likes: 10
From: City of Trees, CA
Year: 93 2 door
Model: Cherokee
Engine: 4.0
Default

I think those competition buggies do it and put it to good use with all the extreme cambers. What terrain do you wheel on again and why do you need to stay so low? I've always wanted to clock the tcase and do a belly pan. But is that really a priority over stiffeners and other armor? Not at all
Reply
Old Dec 4, 2012 | 11:42 PM
  #3  
holycaveman's Avatar
Thread Starter
CF Veteran
 
Joined: Dec 2011
Posts: 3,643
Likes: 1
Default

Its really not that low. With a 3in lift your cross member sits about 15in on 32's. A 5in lift and 32's would put you at 17in normally. I have a cross member that gives me almost 3in more gc but I have to relocate my exhaust so I can get a full skid on.

Where I am from everyone has them jacked to the moon. I am always the smallest truck in the group. But I can't remember one time where I high centered enough to stop me.

Where I wheel it seems like I am always on an off camber. About 8 times so far in the last 6 months I have had it on two wheels ready to tip. Never tipped. A little gas will pull you out of it. I need to widen my stance about 5in. When I get the larger tires.

Anyways those are some cool rigs.
Reply
Old Dec 4, 2012 | 11:45 PM
  #4  
holycaveman's Avatar
Thread Starter
CF Veteran
 
Joined: Dec 2011
Posts: 3,643
Likes: 1
Default

Also on the stiffeners. The main thing I worry about is crushing them(stock frame). What do you think about just a full skid and no stiffeners?
Reply
Old Dec 5, 2012 | 01:32 AM
  #5  
Atmos's Avatar
CF Veteran
 
Joined: Nov 2011
Posts: 7,387
Likes: 10
From: City of Trees, CA
Year: 93 2 door
Model: Cherokee
Engine: 4.0
Default

I think I wish I had stiffeners because I've bounced my unit frame off the rocks a couple times. if you want some inspiration for a real low xj build, here's the one I've been drooling over. I really like that it's bobbed

http://www.pirate4x4.com/forum/jeep-...ng-limits.html
Reply
Old Dec 5, 2012 | 02:15 AM
  #6  
SacXJguy's Avatar
Seasoned Member
 
Joined: Jun 2012
Posts: 362
Likes: 0
From: Sacramento, CA
Year: 1996
Model: Cherokee
Engine: 4.0
Default

Originally Posted by Atmos
I think I wish I had stiffeners because I've bounced my unit frame off the rocks a couple times. if you want some inspiration for a real low xj build, here's the one I've been drooling over. I really like that it's bobbed

http://www.pirate4x4.com/forum/jeep-...ng-limits.html
I blame your spotters...lol
Reply
Old Dec 5, 2012 | 07:54 AM
  #7  
ktmracer419's Avatar
CF Veteran
 
Joined: Sep 2007
Posts: 4,869
Likes: 14
Default

Name:  DSC01458.jpg
Views: 342
Size:  59.7 KB

Just make sure there are no weak points underneath with a flat belly and have at it.

This is where lockers are awesome, often you can't get enough momentum going with just 2 tires, and if you do get hung up, if one tire is still getting traction, you can usually work your way out.

The one thing worried about most was my rear driveshaft/pinion yoke. Usually end up cracking the yokes and the U joint cap keepers which allowed the u joint caps to pop out when any torque was applied. Get an sye and angle the yoke up and that helps a bit. My new rig has a pinion skid, which is pretty awesome.

Last edited by ktmracer419; Dec 5, 2012 at 08:18 AM.
Reply
Old Dec 5, 2012 | 10:24 AM
  #8  
holycaveman's Avatar
Thread Starter
CF Veteran
 
Joined: Dec 2011
Posts: 3,643
Likes: 1
Default

Originally Posted by Atmos
I think I wish I had stiffeners because I've bounced my unit frame off the rocks a couple times. if you want some inspiration for a real low xj build, here's the one I've been drooling over. I really like that it's bobbed

http://www.pirate4x4.com/forum/jeep-...ng-limits.html


that is pretty cool but it quit being a cherokee a long time ago! LOL
Reply
Old Dec 5, 2012 | 10:25 AM
  #9  
holycaveman's Avatar
Thread Starter
CF Veteran
 
Joined: Dec 2011
Posts: 3,643
Likes: 1
Default

Originally Posted by ktmracer419


Just make sure there are no weak points underneath with a flat belly and have at it.

This is where lockers are awesome, often you can't get enough momentum going with just 2 tires, and if you do get hung up, if one tire is still getting traction, you can usually work your way out.

The one thing worried about most was my rear driveshaft/pinion yoke. Usually end up cracking the yokes and the U joint cap keepers which allowed the u joint caps to pop out when any torque was applied. Get an sye and angle the yoke up and that helps a bit. My new rig has a pinion skid, which is pretty awesome.

I have one locker, may steal me a posi unit for the 8.25.

Pinion skid is a good idea. even in my areas I have hit the pinion pretty hard.
Reply
Old Dec 5, 2012 | 10:28 AM
  #10  
holycaveman's Avatar
Thread Starter
CF Veteran
 
Joined: Dec 2011
Posts: 3,643
Likes: 1
Default

KTM how much droop are you running? I set at a 50/50(up/down) with a 3in lift.

Thats why I am thinking about going back to a 2in lift. Little less up travel, more down travel.
Reply
Old Dec 5, 2012 | 10:35 AM
  #11  
ktmracer419's Avatar
CF Veteran
 
Joined: Sep 2007
Posts: 4,869
Likes: 14
Default

Originally Posted by holycaveman
KTM how much droop are you running? I set at a 50/50(up/down) with a 3in lift.

Thats why I am thinking about going back to a 2in lift. Little less up travel, more down travel.
at one point i ran about 20/80 for crawling (even a bit less), once I started doing more jumping and high speed fooling around that progressively turned into about 50/50.
Reply
Old Dec 5, 2012 | 10:44 AM
  #12  
holycaveman's Avatar
Thread Starter
CF Veteran
 
Joined: Dec 2011
Posts: 3,643
Likes: 1
Default

Originally Posted by ktmracer419
at one point i ran about 20/80 for crawling (even a bit less), once I started doing more jumping and high speed fooling around that progressively turned into about 50/50.
Yea, lol, i guess your avatar and a couple of inches of up travel may be rough. You must of had some mean bump stops!
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Dino's 99XJ
Modified XJ Cherokee Tech
20
Dec 31, 2012 02:46 PM
Jeepfreak1020
Four Corners
18
Oct 12, 2012 03:09 PM
wrothdonkey
For sale
3
Dec 6, 2011 03:39 PM
rmc
Modified XJ Cherokee Tech
28
Nov 8, 2011 08:17 AM
RevSpongebobSP
Cherokee Chat
19
Mar 26, 2010 07:15 PM

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 



All times are GMT -5. The time now is 03:05 PM.