Quote Originally Posted by BSoares View Post
I saw you mentioned using HD Speed. If your goal is to ceramic coat the car, do not do that. Speed has wax/sealant and it will prevent proper bonding of the coating. Use a regular compound/polish instead and make sure you go over any areas previously done with Speed.
I missed that in the OP, Bruno. Good catch.

Speed isn't the product to use before ceramic, but I have found it to be able to do some correction. Especially on lighter defects. HD Cut might be too aggressive however.

I think with a PC, dialing in just the right pad/product combo is even more important.