reddirt49
01-05-2011, 09:52 PM
I just got my hands on Some DG 601 and 105 that I want to use on my black CTS. I have a two layers of Collinite 476S on the car now. Do I need to use some sort of cleaner to remove the Collinite before using the DG products? If so what do you recommend? It`s been 10+ years since I`ve detailed any cars and products have changed a lot.