While the car was at the bodyshop I began the drivetrain, Mark wanted a Roller LA 360, he ended up bringing me a '91 360 from a 1 ton D series truck, upon teardown it became evident that maintenance was seriously lacking and I ended up finding it was actually stuck, so I let it soak for a few days in marvel mystery oil and then began gently working it....I was able to get the rings free and disassemble it, the carnage was expected, I had my doubts, but I took it to the machinist I deal with...