I spent a lot of time hand polishing out the swirl marks, but it really needs a buffer. I used ZFX with Z5 on my IS last weekend. I got my 3 coats out of an ounce and had enough leftover for a coat on my RX-7. Then I added a coat of Z2 for good measure the following day. Here she is:
The rest including hood reflections. Dailup warning.