Sounds like r&p worn.Not transmission itself.
I would take it back and have r&p checked.Now days i ask my
trans guy to replace input shaft, seal, release shaft with new fork
and bushings,new CV seals.Including removing bellhousing and inspecting r&p
Leon

On Sun, 24 Apr 2005 22:17:02 -0400, Green Westy
<thegreenwesty@NETSCAPE.NET> wrote:

> I just got my new motor and rebuilt tranny from a reputable builder
> running for the first time today. I took the van for a ride around the
> block. When I let off the gas in first or second and decel in gear,the
> tranny whines. I push in the clutch or step on the gas the noise goess
> away. Any suggestions other that the tranny? I know once I get in touch
> with the tranny rebuilder,if its the tranny he will make good.  Just
> looking for suggestions...
> Bill
>
>
>
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