I purchased a black 911 2 months ago. When I got it, it had a some swirls in it. About a month ago I used Menzerna FP(the older kind) with a white pad which I bought from CMA. I followed this up with AIO, Zaino Z5 and Z2. It looks great but when it's in the sun I can see the swirls were not completely removed. I have Menzerna IP and a yellow CMA pad. Should I try this? Is this too strong to use on a brand new car? I'm hesitant because the only other time i've used IP I had a bad experience. When I used it on a black audi it left a few spots where it left the paint kind of dull. Following up with FP didn't bring the finish back. What did I do wrong? I don't want to do this to my Porsche.
Thanks for the help.
Thanks for the help.