im retarded. if forgot to take a before pic but here's an example of what they ALL look like after 10 years.
After treatment and Before cleaning

After wipe off with rag.
**** works. Total time for this piece was about 3 hours. going to leave it in some more, theres some tough spots that need more time. The parts using now are for my 00vi swap, to "test" the process. I will begin removing engine parts and getting to work.
My calipers need some soaking time too.. but im not sure if it will be safe on the piston.