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DTE trans/diff brace

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Old Jul 23, 2016 | 03:18 PM
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Default DTE trans/diff brace

Those of you that have the dte trans/diff brace or have installed one, can you install and adjust it with the car on jack stands and without removing the rear end? Also, I have read that you have to cut an ear off of the diff with the ecs brace. The dte brace does not require this, correct? I have searched, and I have not found a definitive answer. It seems that most install it while everything is out, but I want to install one now so that hopefully it will be a while before I have to pull everything out!
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Old Jul 23, 2016 | 08:12 PM
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I have they ecs brace, as my foggy memory remembers, it was really close but didn't need any grinding. and yes no need to remove the diff

Last edited by feeder82; Jul 23, 2016 at 08:14 PM.
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Old Jul 24, 2016 | 01:33 AM
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Originally Posted by z06tolbs
Those of you that have the dte trans/diff brace or have installed one, can you install and adjust it with the car on jack stands and without removing the rear end? Also, I have read that you have to cut an ear off of the diff with the ecs brace. The dte brace does not require this, correct? I have searched, and I have not found a definitive answer. It seems that most install it while everything is out, but I want to install one now so that hopefully it will be a while before I have to pull everything out!
I have the ECS brace, felt it was the better design. With that said I installed mine in the car with no modifications. However I can't speak for the dte brace. The part you had to cut for the ECS brace was only on the z06 diff, not the coupe/vert.

I will say that you're wrenching by brail 90% of the time. Took me about 3 hrs and I have every tool needed. Just very tedious tightening bolts and 1/8 turn at a time.
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Old Jul 24, 2016 | 09:48 AM
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i just installed the ECS brace on my z06... didn't cut or grind anything off the diff.
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Old Jul 26, 2016 | 11:49 AM
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Installed the ECS brace with drivetrain out of my C5 since I was upgrading everything anyway. I did have to grind some material off the cross member as the lower right tie rod was too close for comfort. I do have the DTE diff mount and the Hinson short motor mounts so they probably contributed to the clearance issue.





DTE diff mount


Passenger side - fine


Driver side - tight




Driver side - clearanced
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Old Jul 26, 2016 | 12:11 PM
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Originally Posted by Jason913
i just installed the ECS brace on my z06... didn't cut or grind anything off the diff.
Did you leave the drivetrain in the car, or was it out? I got a quote to have it installed for $260ish, thats really not bad, but if I can do it myself on jack stands I would much rather do that. I've done an ls1 fbody clutch swap on jack stands, but this scares me more for some reason... I think most of my apprehension is just getting the car off the ground high enough on jack stands.

Last edited by z06tolbs; Jul 26, 2016 at 12:13 PM.
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Old Jul 26, 2016 | 01:08 PM
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$260 is pretty cheap for peace of mind. I did my own install, but it was while I was replacing my diff, so, lots easier.
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Old Jul 26, 2016 | 08:14 PM
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Originally Posted by z06tolbs
Did you leave the drivetrain in the car, or was it out? I got a quote to have it installed for $260ish, thats really not bad, but if I can do it myself on jack stands I would much rather do that. I've done an ls1 fbody clutch swap on jack stands, but this scares me more for some reason... I think most of my apprehension is just getting the car off the ground high enough on jack stands.
My whole drive train was out. took about 30 mins to install it that way

Last edited by Jason913; Jul 26, 2016 at 08:15 PM.
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Old Jul 28, 2016 | 01:07 AM
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Took me 3 hrs to install with the tranny in the car, it's a lot of wrenching by brail but I would never pay someone for something as straightforward as this is.
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