What an awesome project. I hope to be able to DIY something like this someday - obviously not near to the standard you are doing. But certainly want to do cab-off restoration of something. Many our 100 series in another 15 years as a project with my sons.
What product do you use and how is it applied? Some of the stock coating has been worn away on my 200 series rear wheel wells and I want to reapply something similar to stock.