I'm trying to polish my 07 black Porsche 911 and I'm having a hell of a time getting SIP off. I'm using a PC with an orange LC pad. I'm misting the pad with water and i'm only using about a dime size per 2x2 area. I've tried working it longer and I've tried not working it as long and nothing helps. I've also tried using a qd or an alcohold wipe to help remove the polish but it's still not coming off well. I can't even get enough of the polish off to see if I've got rid of the swirls. Please help?