Miata Diff Build - The Way I do it from Start-to-Finish: Secrets Included

Diff Build - The Way I do it from Start to Finish: Secrets Included is an entire process of disassembly to REM treatment to reassembly. NO, it is not by the Mazda book. It is the way I have done it hundreds of times, and it works every time!
Sure, I use homemade tools, but you can make them and follow this guide to build your Miata Differential too.