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Rockridge 4WD IS Taking Zone Offroad Suspension Lift Kits ZONE 4.25" combo lift for TJ available at Rockridge4wG2 Disc Brake Conversion Kit for Jeep Wrangler YJ TJ LJ Ch

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Unread 01-07-2013, 01:13 PM   #16
Imped
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At that wheelbase, I wouldn't even consider 14" travel in the rear. Your shaft isn't long enough to handle that kind of droop and you won't be able to use all of that travel.

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Unread 01-07-2013, 01:56 PM   #17
RubiconRazorbac
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Quote:
Originally Posted by Imped View Post
Your shaft isn't long enough to handle that kind of droop...
You did NOT just say that.
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Quote:
Originally Posted by Imped View Post
Your shaft isn't long enough to handle that kind of droop...
My build thread: http://www.jeepforum.com/forum/f9/ru...thread-792423/
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Unread 01-07-2013, 02:13 PM   #18
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Quote:
Originally Posted by RubiconRazorbac View Post
You did NOT just say that.
At least someone caught what I was pitching.

Yep, just said that, too.
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Unread 01-07-2013, 02:22 PM   #19
conquest255
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Getting a little personal here!
Coilover are a done deal and already bought--now the challenge is getting the most out of them--no difference in price between 12 and 14, so figured I'd do what I can to gain the most travel possible. From what I've read I can either go with an Atlas or stick with my 231 but add a super short SYE to gain another 3 inch of driveline.
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Unread 01-07-2013, 02:41 PM   #20
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You're gonna need all the driveline length you can get to not bind at full droop with those shocks. Honestly, you may want to revisit your plans and decide if pushing the rear axle back 5-6" is in the cards. That'd take care of your driveline issues (especially if you go SS tail housing) and would set you up for the future bigger tires that I'm sure are on your long list.

It'll take longer and cost more money but it sure checks a lot of stuff off that list if your future plans involve a longer wheelbase and/or larger tires.
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Unread 01-07-2013, 10:45 PM   #21
conquest255
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As much as I'd like to stretch it, I need to keep the rear seat for the kiddo.(maybe once he's out of the house i'll reconsider) All parts should arrive in the next two weeks and will post numbers up once I get things mocked up.
Thanks for the comments.
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Unread 01-07-2013, 11:14 PM   #22
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Limit strap the center of the diff, then you will still have full travel at each wheel as long as both aren't fully extended.
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Unread 01-11-2013, 07:19 PM   #23
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Well--all the parts arrived to Oregon--now the challenge becomes how to get them on the plane with me to Hawaii this weekend.
80 lbs of DOM tubing
60 lbs of Coilovers
100 lbs of JJ joints/brackets/and misc.
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Unread 01-18-2013, 03:18 PM   #24
conquest255
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I'm planning on tearing into the jeep this afternoon, with the end game being 3 link front, 4 link rear and coilovers on all corners.

Planning on starting on the rear first with the removal of all the stuff I know has to be removed, including exhaust, OBA tank mounted behind transfer case, shocks, coils, as well as all the old mounts.

Mock up all the brackets and test fit control arms(saw someone used PVC which I plan on doing before I go whacking away on the DOM), cycle the axle for conflicts and check my numbers against the 4link Calculator. After the 4link, cut in and tack up the Coilover brackets and test again for conflicts. If all is good, weld up everything.

Repeat same steps for the front.

A few questions for those who've done similar:
I'm planning on mounting the rear truss vertical to the world--Pinion angle is at 19 deg----seem ok?

Also, if anyone has any photos of what they did in the front with Lower control and Coilover mounts at the axle, I'd love to see them. I'm thinking i'll need to fab a integrated single mount. The kit I bought contemplates mounting the lower coilover bracket to the top of the existing CA mounts on the Axle. Since i'll be welding new CA mounts at mid axle, i'm afraid i'll be limiting travel some by raising the brackets higher. I might start by moving the CA arm brackets toward the Diff some to make room for lower CO brackets.

Sorry so long. Likely end up design-build as I go to some degree.
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Unread 01-19-2013, 11:51 AM   #25
conquest255
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I've got the rear end stripped down and starting to mock up bracket locations.....appears my numbers are going to wind up around the following 4 link cal. Any input would be greatly appreciated.
thanks





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Unread 10-20-2014, 08:47 AM   #26
fugitive
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Did you ever finish your four link rear/3 link front, coilover conversion? If so, how does it drive both on freeway and off road? Any pics? Thanks.
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Unread 10-21-2014, 03:31 PM   #27
conquest255
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I did, and am very happy with the results both on and offroad. Took lots of tweaking to get everything just right.

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Unread 10-22-2014, 07:43 AM   #28
srfnfly227
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Nice

Mind telling us a bit more about the final product? Things like control arm length, which mounts you went with, spring height, shock travel, etc?

Oh and I'm sure I'm not alone in wanting to see a few more pictures if you have them.
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Unread 10-23-2014, 05:18 PM   #29
conquest255
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Well....It's been some time, so I'll do the best I can to remember the details. Many of the photo's I took during the build got lost with my phone, so I could only round up a few. The numbers above in the 4 link calculator is what I used, so pretty much half way between long and short arms. The rear truss was custom built from 2x2 3/8" box..I did not tie into the rear diff, but seems to be fine after some pretty good pounding. I bought all JJ joints and inserts and welded into DOM 1/4" for all control arms front and rear. I went with 14in fox CO rear and 12in in the front. I did end up with slight DL bind at full droop, however corrected with a center limit strap. I bought all frame mounts, and fab'd all axel mounts(Bought some from Clayton and some from Poly Perf). The CO mounts were all bought from Poly Perf.
There were issues along the way, such as new backend exhaust to slip around the 4link as well as down sizing my OBA tank, and modifying my underbelly skid plates. The front was relatively easy, but I do get a little pull to one side with the 3link on really hard braking...but not bad. I went to Currie Antirock front sway bar, and Genright for the rear. As far as coil rates, it took some trial and error, but Poly Perf got me pretty close and I only had to buy two extra coils for the rear because it sat too high for me. Feel free to pm me if you have specific questions.
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Unread 10-23-2014, 05:19 PM   #30
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Forgot photos


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