Hey Mike,glad you found the info you needed. The electrical current being applied might affect the plated surface if its low. I think your kit supplier calls their polish Auto-soft. Like semi-chrome. Some kits have a product that contains metals,they say theirs does not. It's also recommended that once you achieve your desired result,you keep the part polished from time to time instead of using clears. The clears tend to dull the reflective finish back a bit. You might have better luck with a good light aluminum polish instead. Let us know what you find. Thanks,Mark.