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6th only vibration

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Old Nov 29, 2010 | 09:37 PM
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Default 6th only vibration

After installing my 4.10's I seem to have a vibration in 6th gear only. The car is stock accept for the gears and UMI sway bars. I run the car on jack stands tonight with the suspension loaded. I can run it up to the same MPH in 5th and it does not do it. Is there something in the tranny that would allow 6th to do this.

I thought maybe the Torsen, but it would do it in 5th.
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Old Nov 30, 2010 | 08:23 AM
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Anyone?
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Old Nov 30, 2010 | 12:48 PM
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Nevermind found this.

https://ls1tech.com/forums/lt1-lt4-m...-wtf-vibe.html
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Old Dec 1, 2010 | 11:42 AM
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Still have a vibration, looks like its the tail shaft bushing.

Last edited by 96lt4c4; Dec 2, 2010 at 09:11 AM.
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