Thread: Posi Swap
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Old 08-02-2010, 07:36 PM   #9
LONGHAIR
just can't cover up my redneck
 
Join Date: May 2004
Location: Columbus OH
Posts: 11,414
Re: Posi Swap

If you currently have 3.42 gears and the Posi unit that you are looking at is made for 4.10s, you are out of luck.
The 3.42 gears will not work on a 4 series carrier. You would have to jump up to at least 3.73.
Either way you really need a Professional to do this install. It is very critical that it be done correctly....and it gets expensive when it's not done right.
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Originally Posted by Longhorn Man View Post
As for reading directions...
The directions are nothing but another man's opinion.
Learn from the mistakes of others, you won't live long enough to make them all yourself...

Bad planning on your part does not necessarily constitute an instant emergency on my part....

The great thing about being a pessimist is that you are either pleasantly surprised or right.
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