i was just watching Myth Busters on the discovery channel. they tested cola versus the leading chrome cleaner/polish.
they scrubbed 1/2 a chrome bumber with the polish and the other half with cola and alum. foil. guess which side was cleaner. you guessed it, the cola. they were saying (and it showed) how shiny the chrome was vs the polish. try that y'all next time you clean your chrome
**I have sigs turned off, so if you're asking for advice based on your mods, I can't see them**