Opti coat layers

[Sorang06]

I put a layer of opti coat 2.0 on my car last summer and I want to put on another layer. I'm going to claybar the car before I do anything. is that all I need to do between layers or do I need to buff the whole car with something?

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[Evan.J]

Here you go some good info here:
http://www.autogeekonline.net/forum/auto-detailing-101/58247-layering-opti-coat-worth.html