The fuel injection lines were dirty and discolored after so many years of oxidation.
They looked like they just needed a good cleaning so I used steel wool to polish them up, and it worked.
With some hard work, 32 years of scuz, dirt, and staining came right off.
I was amazed at how well they shined up. Look at the lines in the sunlight
These lines were dark and filthy when I started, now they are clean and bright!
