hi lude lovers can anyone tell me is it possible to change atts to LSD

 

Anything is possible. Just find a star, close your eyes, and make a wish.

 

Well, since the ATTS block has different mounting points on it, you would have to make an adapter plate to mount a standard tranny with lsd, and halfshaft.

 

is there a website or someplace i can buy frm corse **** be staff searching

 

ditch the atts trans or sell it, by a better H-series tranny and then swap an LSD in

 

This.

As far as I know nobody is making an off-the-shelf adapter, so you'll have to get one custom fabbed. Honestly, you are probably better off just selling the whole longblock and swapping in a standard one and putting an LSD in it.

 

I have an 99 engine in my 93 is it possible that the atts was swapped? If so how can I check?

 

Look at the back of the engine under the intake manifold, if there is a big unit back there bolted to the block, it has ATTS, if there is just a shaft and axle, no ATTS.

 

This is what an ATTS transmission looks like off of the engine. But you can see that unit is pretty big and hard to misss.

 

A regular H trans will NOT just bolt on to an SH block.

SH Adapter plate dimensions