To start if off I received a '95 CTD 3500 w/ the trans out of it.
We pulled it, the hub was broke off the torque so we sent it down got the clutches replaced, and the hub replaced... It was suposably a performance torque, and the convertor shop said it had a aftermarket hub that could handle about 200 +RWHP/TQ.
Ripped apart the tranny, rebuilt it from top to bottem, a complete rebuild...

Got the tranny up in, ect ect.. took it for a test drive.. noticed we missed a wire and it wasn't locking up.
Took it back to the shop hooked it up, went for another spin and going up a hill and when it engauged in lockup it started shuddering real bad... and lost everything..
So we towed it back to the shop, pulled it back out.. to find that the convertor is stuck (eaither the tabs broke off, or the pump fell apart, or its stuck on the shaft)... Anyways, when you turn the TC it rattles and all kinds of parts are making noises inside it ....

I was wondering if anyone knows what this part # is... this is the only information I got off the TC, its J56... Anyone know who makes those?

I was also thinking about going w/ a DTT single disk.. how are those holding up? I saw that DTT was saying they where holding to +/-1000rwhp....
Is this true?

Thanks

-Jared