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9in ???

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Old Aug 5, 2007 | 03:04 AM
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Question 9in ???

new rearend coming soon 9in for sure have few ?? for u guys.
anything special i need for install,or any problems u ran into when u did your install,going with 4:30 gears,witch pos do i need want 100% no problems with pos unit?

thanks, Toby
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Old Aug 5, 2007 | 06:25 PM
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http://www.exoticperformanceplus.com....html?item=145

I have a lot of information here that should help you out. Bob
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Old Aug 6, 2007 | 11:05 AM
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thanks, EPP does anybody have any more comments.
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Old Aug 6, 2007 | 11:43 AM
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have fun with the backing plates if you have a 4 channel car.
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Old Aug 7, 2007 | 01:16 AM
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i think ill do away with the abs dont have tcs.
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Old Aug 7, 2007 | 09:57 AM
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If you don't have TCS then you only have 3 channel ABS to start with. Going to a 9" you have to get rid of the rear ABS since you can't put 3 channel on it from what I have read.
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Old Aug 14, 2007 | 11:13 AM
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Default Tcs

Originally Posted by turkey
If you don't have TCS then you only have 3 channel ABS to start with. Going to a 9" you have to get rid of the rear ABS since you can't put 3 channel on it from what I have read.

Not true, I have 4-channel and TCS on my 2000 SS.
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Old Aug 14, 2007 | 02:15 PM
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how can you tell,i might need to look.
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Old Aug 16, 2007 | 04:54 AM
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If you have a traction control switch on the dash, you have ABS/TCS, which is called 4 channel. The connection into your rear-end would then by into the center unit of the rear. If the rear only has ABS, the connection is out by the brakes.
With a nine inch, ABS only is not an option. Many people still purchase nine inch rears for ABS only cars, they just can't hook up the ABS which takes you back to non ABS brakes at all four wheels. I personally prefer non ABS brakes myself. Bob
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Old Aug 16, 2007 | 07:36 PM
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im with you bob.
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Old Aug 16, 2007 | 08:18 PM
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Originally Posted by yak
have fun with the backing plates if you have a 4 channel car.
that was my major problem. other than that it was fairely smooth, clearance issue in the top of the housing and the bottom of my floor, it just pounded itself to fit but works good now.

had to cut \ reweld the backing plates. fab up a little bit of ****. pain in the ***.

i have the moser 9" with 4 ch abs setup. i retained all my abs and tcs without any issue at all.
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Old Aug 17, 2007 | 07:35 AM
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i had nothing but troubles getting mine to center(front to back). i've gotten it to work, but it still seems to me that something moser did was wrong. the t/a wanted to sit too far foward, the stock length lcas(which were fine before) weren't even close to fitting. even the double adj. lcas that i bought didn't go short enough, i take another 3/4" out.
-josh
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Old Aug 17, 2007 | 08:18 AM
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i bought the lower control arm location kit, i had no problems at all, then the proper u-bolts, and a adj torque arm and adj panhard.

it wasnt a problem to get it centered as long as you plan ahead and know what you need.

but it is a very very tight fit.
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Old Aug 17, 2007 | 08:29 AM
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Originally Posted by shocker45
i bought the lower control arm location kit, i had no problems at all, then the proper u-bolts, and a adj torque arm and adj panhard.

it wasnt a problem to get it centered as long as you plan ahead and know what you need.

but it is a very very tight fit.
i'm not sure if your insinuating that i didn't use the proper parts, but i've done everything right and i still had to lop off 3/4" from the adj. control arms and shorten my adjustable t/a. not exactly a bolt in fit.

i've got lca relocation brackets made for the 9", sphon adj panhard, sphon adj t/a, sjm dbl adj lcas, and the drive shaft was still not engaged more than 1 7/8", whereas before it was closer to 2 1/2".....

i know plentyof folks haven't had any issues at all, and thats terrific. i also know that when i was having my problems i was contacted by a few people that were having similar issues. just throwing it out there that its possible
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Old Aug 17, 2007 | 08:32 AM
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i definately had problems as well, its not at all a bolt in fit thats forsure.

looking back i would probabaly look into a 12 bolt, seems like it would fit a lot better.
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Old Aug 18, 2007 | 12:12 AM
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I just got finished installing my new assembly and I have to shorten up my solid mounted TA about 1/2 inch. I had a first generation Moser housing with the fabricated TA mount, go figure...
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Old Aug 18, 2007 | 06:33 AM
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Originally Posted by Scott@DrivelineSolutions
I just got finished installing my new assembly and I have to shorten up my solid mounted TA about 1/2 inch. I had a first generation Moser housing with the fabricated TA mount, go figure...
Any pics? Is this common?
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Old Aug 18, 2007 | 06:46 AM
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We have sold and installed many Moser ($240,000 this year so far) 9 inch rears without having these problems, so I would say it is far from common. Bob
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Old Aug 18, 2007 | 12:22 PM
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Got mine from Bob at EPP about 4-6 weeks ago. Pulled out the ruined 10 bolt and put in the new 9" (4 channel) in my garage usings jackstands and floor jacks. Everything installed perfectly - lined up and centered. I do have adjustable PHR, LCA's, and torque arm but made no changes to any of them to get it installed. I did use brackets from Spohn to mount the rear sway bar instead of using 3" u-bolts.
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