I'm not real impressed this time. I am to a degree, but being an experimental type project, I probably should be. I also think I learned a few things this time too. Here's a list of what I thnk I figured out this time.
1. The bigger charger at 40amp, did help the process work quicker.
2. Washing Soda certainly does work better than Baking Soda
3. This process DOES NOT remove the grease. I'd have better results if I had cleaned all the grease off first and let the process concentrate on the rust.
4. I should have checked the Electrode, in this case, the channel iron and cleaned it off somewhere in mid process.
5. I noticed it cleaned the side facing the electrode much better, so yes, its best to use an electrode that can be on at least 2 sides of your project being cleaned.