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Discussion Starter · #1 ·
When i am on black top and i turn real sharp i can feel a clunk in the rear end, i just changed the gear oil about 2 months ago and there were no shavings. Is is posible this is just from the posi rear end?
 

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I agree check U joints and carrier bearings. If you have LS, did you add the modifier? If not add 3 oz and do some tight figure eights, if you hear chatter add 1 oz at a time until it goes away. Most take 3-5 oz's, much less than 8 oz that Ford requires, this is why their LS doesn't work well.

NCH
 

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Discussion Starter · #6 ·
I agree check U joints and carrier bearings. If you have LS, did you add the modifier? If not add 3 oz and do some tight figure eights, if you hear chatter add 1 oz at a time until it goes away. Most take 3-5 oz's, much less than 8 oz that Ford requires, this is why their LS doesn't work well.

NCH
What do you mean by modifier? :dunno:
 
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