Ordered some Zaino Bros products thanks to some positive things on this site. Hopefully it will help keep the paint in good condition. What about using it to polishchrome? Exhaust/engine parts?

 

Can't really say about use on chrome, but I have been using Zaino products for years and in my opinion, they are the best. I know you can call and ask them any questions you may have pertaining to their products. Post some pics after you get it shined up!

 

You can use it on chrome and plastic. I personally don't bother with using it on the engine as I spray mine with Simple Green when cleaning and that strips off waxes and polishes. I do use it on my windshield. Rain beads right off and bugs wipe off with ease.