I have a working 3000 stall Midwest converter for sale. It is a 10" 700R4 lockup unit that goes onto the 92 era trannies (not sure what spline that would be).

The converter was bought new and installed in a rebuilt tranny in March of 2005 behind a stock ZZ4 engine. Everything still works; I am just parting out the drivetrain of my car.

I can have the converter restalled to what you want or just have it cleaned for you (this is part of the 2 year warranty Midwest has).

These converters sell for $560 new and you will basically be getting a brand new one once it is restalled/cleaned.