No, I just scuffed them up and coated over them. One I had sandblasted, but thats because I had a blemish in the first finish and wasn't happy with it.
I have a set of track wheels for my corvette that I coated several years ago with zero prep at all, just took them out of the box and wiped them down with alcohol, and they are holding up fine too, even after multiple tire changes. I would never do that to a customers wheel, but it was also for product testing.
__________________
NISSAN: 75 280Z / 86 300ZX GLL /87 Sentra SE / 03 350Z / 23 Z
Porsche: 93 968 / 23 Macan GTS / 93 968
|