OK - so the local Paint Specialties store has never heard of 2 Pack reducer. Can I assume that's a brand name, and that paint reducer in general will work? I ask because they have Master Pro and U-POL products.
So, yesterday after I returned from O'Reilly Auto Parts with some Goo-Gone, I gave that a shot. Sprayed some on, let it sit about a minute, then vigorously scrubbed with a red shop cloth (trying to let the cleaner do the work, rather than scuff anything up). It helped a little - but still didn't get the letters all the way to a solid color yet (still a little faded, not quite 'white,' but closer).
Then I tried some Master Pro Surface Prep, and it didn't really do much, either.
I even got a Scotch Brite 320-grit pad, and it didn't do squat before it started giving up the ghost.
Then I tried some paint thinner (forgot the name brand), and it had the best results. They're still not 'white,' but at least almost all the same light color. I hit it with some Bleache-White to get the remaining chemicals off before calling it a day.
My next three options to try are:
- Mr. Clean Eraser Pad
- House Of Kolors reducer I use for my airbrush
- finally some Acid Wheel Cleaner I scored from a local car detailing shop when I was having a hard time getting rid of hard-water deposits on my '95 Honda's windows.
Any other ideas will be greatly appreciated.