I used a variety of tools. For larger flat sections I used an oscillating saw with a scraper blade. I bought a cheap one to do this. A drill with a variety of different wire brushes works too. Then also razor blades, putty knives, etc. I heard yellow easy off oven cleaner works. It didn’t...
While not a correct ride height measurement, what is your distance from the ground to the top of the wheel opening? The front on my 72 Challenger measures 24 inches. The back is about 1-1/2 higher
Is there a difference in passenger door height? Seems some cars have a 1/2-inch gap between the bottom of the door and the rocker. While others are much better.