When I did mine, I had no instructions, and no help. The only thing I couldn't do myself is set the backlash and do the welding. I had to find someone to do that. I was lucky to find a friend who knew how to set the backlash.
I installed a Powerglide rear end in mine. I removed it from a 54 car, totally disassembled it, chemically stripped everything, cut the torque tube and the propeller shaft to length, welded it back together and reassembled it.
I got it back together and installed and it has run like a top ever since. I think it was worth it!
