Looking to get the machined face Z06's but dont like that dull kind of look what would happen if you used some mag wheel polish? Will it make them look like a polished wheel or mess them up? (tried search couldnt find anything but)

 

Are they clearcoated over the machined face, or is it bare metal? If its bare metal you could polish them, but you would need to actually sand them down and buff them properly to get them to shine.