Years ago Streetrodder magazine did a build of a Y block and for a trans they used a FMX,I dont have the magazines any more and I am trying to remember just how they did it.  I think they redrilled two holes in the trans case or FOM bellhousing,64 flywheel and there was something about a spacer for the part of the torque convertor that goes into the end of the crank.  When I put a 292 in my 55 I want to use the FMX instead of a FOM and COM and does anyone remember this.

Butchering up everything I can get my hands on in Dayton Ohio