yes, i use the alumahyde, along with an electric oven to cure the paint. I do a light soda blast to clean and rough the lower up. Ultrasonic dip to remove any particulates, dry with compressor, then shoot. If you don't have an ultrasonic cleaner, a good soak in very hot water works. The instructions are fairly simple. I make it more complicated, then it needs to be.

Easy way is, some brake cleaner, wipe it down, spray again, dry then paint.