Gears & Axles Driveshafts | Rearends | Differentials | Gears | 12 Bolt | 9 Inch | Dana

9inch and torque arm

Thread Tools
 
Search this Thread
 
Old May 15, 2007 | 08:40 AM
  #21  
jdustu's Avatar
TECH Fanatic
iTrader: (2)
 
Joined: Feb 2004
Posts: 1,162
Likes: 0
From: detroit rock city
Default

Originally Posted by Johnny5
Apparently they decided to fix it with the torque arm. The bracket is just a huge chunk of metal and they didn't want to fool with that. I think they called both Moser and Spohn and each one said to modify the others piece (I know hard to believe ) It probably was something messed up in the jig and Spohn actually said they had seen this before because the tubes were all over the place in mounting location on the bracket.


Post pictures of the TA mounting location on the rear not at the tunnel if you have any.
i've got this pic:



that "huge chuck of metal" is a casting, so i doubt that is the problem, i'm guessing the tubes that it bolts to are off from where they should be....

The only way to figure out what is wrong, and what needs to be corrected is to get some measurements.
what kind of measurements? like the location of the bolt tubes relative to the axle tube, how far the stick out, how long they are? i'll try to get some later....i'll see about some better pics too.


-josh
Reply
Old May 15, 2007 | 09:01 AM
  #22  
AW794's Avatar
TECH Regular
20 Year Member
iTrader: (7)
 
Joined: Apr 2004
Posts: 430
Likes: 0
From: West Palm Beach, FL
Default

Originally Posted by firebird6786
uhh...is it me or are you not running back brakes. if so why is that?
Yea they are.
Reply
Old May 15, 2007 | 09:22 AM
  #23  
jdustu's Avatar
TECH Fanatic
iTrader: (2)
 
Joined: Feb 2004
Posts: 1,162
Likes: 0
From: detroit rock city
Default

alright, i ran out and got some pics and took a couple quick measurements.....each of the tubes(that the t/a adapter bolts to) that are welded to the housing are 4 1/2 inches....the top one and the one closest to the passenger side wheel have clearence of 2 1/2 inches between the housing and the t/a adapter, while the one at the bottome nearest the center has 2 3/8 clearance.....maybe i could cut the tubes down a bit, but then i'm afraid the center section will interfere with the t/a mount....

pictures:





click on the above pics to enlarge, click on the below pics to do the same, twice to make them really big:

Reply
Old May 15, 2007 | 01:49 PM
  #24  
jdustu's Avatar
TECH Fanatic
iTrader: (2)
 
Joined: Feb 2004
Posts: 1,162
Likes: 0
From: detroit rock city
Default

any ideas? i'm thinking if i have to, i'll cut some off the front of the t/a.....
Reply
Old Sep 16, 2007 | 02:09 AM
  #25  
Haans249's Avatar
TECH Addict
iTrader: (24)
 
Joined: May 2005
Posts: 2,045
Likes: 4
From: Fort Worth, TX
Default

I just installed my sphon trq arm onto my 9inch rear, and I have the same exact problem. Except, I'm getting binding problems with the top pivot hitting the DS safety loop. It just barely touches it, but it obviously shouldn't. I was thinking about milling down the back of that cast iron adapter piece, but I would need to take out almost an inch to bring the pivot back perpendicular with the crossbrace.

Adrian
Reply
Old Sep 16, 2007 | 07:00 PM
  #26  
jdustu's Avatar
TECH Fanatic
iTrader: (2)
 
Joined: Feb 2004
Posts: 1,162
Likes: 0
From: detroit rock city
Default

Originally Posted by Haans249
I just installed my sphon trq arm onto my 9inch rear, and I have the same exact problem. Except, I'm getting binding problems with the top pivot hitting the DS safety loop. It just barely touches it, but it obviously shouldn't. I was thinking about milling down the back of that cast iron adapter piece, but I would need to take out almost an inch to bring the pivot back perpendicular with the crossbrace.

Adrian
yeah, its pretty far off, eh? i ended up taking off the nut that is at the front of the t/a and just threaded the front bushing all the way in, that gave me something like 3/8". and i ended up having to shorten my new adjustable control arms by 3/4". but i can't go as far foward as i'd like because the back of the t/a hits bottom of the car. i've driven it all summer and its been fine, but i'm gonna mess with it some more eventually. definetely frustrating.
Reply
Old Sep 17, 2007 | 10:16 AM
  #27  
ssvert99's Avatar
LS1Tech Premium Sponsor
iTrader: (26)
 
Joined: Dec 2006
Posts: 3,490
Likes: 5
From: Central Illinois
Default

sorry to hear about all your problems... i haven't had any issues with clearances!

https://ls1tech.com/forums/gears-axles/781110-midwest-chassis-fabricated-9-inch.html
Reply
Old Sep 17, 2007 | 10:31 AM
  #28  
jdustu's Avatar
TECH Fanatic
iTrader: (2)
 
Joined: Feb 2004
Posts: 1,162
Likes: 0
From: detroit rock city
Default

Originally Posted by ssvert99
sorry to hear about all your problems... i haven't had any issues with clearances!

https://ls1tech.com/forums/showthread.php?t=781110
nice job. what purpose car is it going on?
Reply
LS1 Tech Stories

The Best V8 Stories One Small Block at Time

story-0

Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin

 Verdad Gallardo
story-1

6 Common C5 Corvette Failures and What's Involved In Repairing Them

 Pouria Savadkouei
story-2

Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

 Verdad Gallardo
story-3

Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

 Pouria Savadkouei
story-4

Top 10 Most Powerful Chevy Trucks Ever Made!

 
story-5

Hennessey's New Supercharged Silverado ZR2 Has 700 HP

 Verdad Gallardo
story-6

Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes

 Verdad Gallardo
story-7

Awesome K5 Blazer Restomod Comes With C7 Corvette Power

 Verdad Gallardo
story-8

10 Camaros You Should Never Buy

 
story-9

10 LS Engine Myths That Refuse to Die

 Verdad Gallardo
Old Sep 18, 2007 | 08:47 AM
  #29  
ssvert99's Avatar
LS1Tech Premium Sponsor
iTrader: (26)
 
Joined: Dec 2006
Posts: 3,490
Likes: 5
From: Central Illinois
Default

its for a street/strip car. i'm doing one for a buddy of mine right now that has a WS6 car. he has the torque arm and crossmember that i built for my car before the fabricated 9" was installed. i'm gonna build a adapter for the stock-type torque arm for that one. both of our cars ran 10.80s before, but mine should be well into the 9's now.
Reply
Old Sep 18, 2007 | 09:43 AM
  #30  
jdustu's Avatar
TECH Fanatic
iTrader: (2)
 
Joined: Feb 2004
Posts: 1,162
Likes: 0
From: detroit rock city
Default

Originally Posted by ssvert99
its for a street/strip car. i'm doing one for a buddy of mine right now that has a WS6 car. he has the torque arm and crossmember that i built for my car before the fabricated 9" was installed. i'm gonna build a adapter for the stock-type torque arm for that one. both of our cars ran 10.80s before, but mine should be well into the 9's now.
thats cool, man.

i may start doing this for my cars as well. my thoughts have always been that the company's have done all this r&d, and i'd rather have something that fits right, works right for sure than jerking around with it. but as it turns out, i've very rarely had something i haven't had to mess with anyways. i just picked up a miller div2 last month and i'm getting a dynasty 200sd in a week or two. now if i could just find a place that sells patience
Reply
Old Oct 17, 2007 | 01:35 PM
  #31  
Cody1112's Avatar
Banned
 
Joined: Oct 2007
Posts: 0
Likes: 0
Default

to the top
Reply




All times are GMT -5. The time now is 10:39 AM.

story-0
Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin

Slideshow: This heavily modified 1971 Camaro mixes classic muscle car styling with a fifth-generation Camaro interior and modern LS3 power.

By Verdad Gallardo | 2026-05-12 18:06:42


VIEW MORE
story-1
6 Common C5 Corvette Failures and What's Involved In Repairing Them

Slideshow: From wobbling harmonic balancers to failed EBCMs, these are the issues that define long-term C5 ownership and what repairs typically involve.

By Pouria Savadkouei | 2026-05-07 18:44:57


VIEW MORE
story-2
Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

Slideshow: A modern Camaro transformed into a retro icon, this limited-run "Bandit" build blends nostalgia with brute force in a way few revivals manage.

By Verdad Gallardo | 2026-04-21 13:57:02


VIEW MORE
story-3
Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

Slideshow: Cadillac didn't just crash the high-performance luxury vehicle party, it showed up loud, supercharged, and occasionally a little unhinged...

By Pouria Savadkouei | 2026-04-16 10:05:15


VIEW MORE
story-4
Top 10 Most Powerful Chevy Trucks Ever Made!

Slideshow: Top ten most powerful Chevy trucks ever made

By | 2026-03-25 09:22:26


VIEW MORE
story-5
Hennessey's New Supercharged Silverado ZR2 Has 700 HP

Slideshow: Hennessey has turned the Silverado ZR2 into a 700-hp off-road monster with supercharged V8 power and a limited production run.

By Verdad Gallardo | 2026-03-24 18:57:52


VIEW MORE
story-6
Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes

Slideshow: A one-off sports car that looks like a vintage Italian exotic-but hides a C6 Corvette underneath-just sold for the price of a new mid-engine Corvette.

By Verdad Gallardo | 2026-03-23 18:53:41


VIEW MORE
story-7
Awesome K5 Blazer Restomod Comes With C7 Corvette Power

Slideshow: A heavily reworked 1972 K5 Blazer swaps its off-road roots for a low-slung street-focused build with modern V8 power.

By Verdad Gallardo | 2026-03-09 18:08:45


VIEW MORE
story-8
10 Camaros You Should Never Buy

Slideshow: There are thousands of used Camaros on the market but we think you should avoid these 10

By | 2026-02-17 17:09:30


VIEW MORE
story-9
10 LS Engine Myths That Refuse to Die

Slideshows: Which one of these myths do you believe?

By Verdad Gallardo | 2026-01-28 18:10:11


VIEW MORE