I was wondering if I can spray omni MTK over Concept without priming it. I sprayed concept on some parts the last week and did not like the shade of yellow. The more I looked at it in the sun the more I hated it. After trying a few differant colors I finally got what I was looking for. So now I want to cover what I already did in the other shade with the omni.I am not talking about any body parts , they are just rear end parts that I have painted already. Also I have some PPG epoxy primer , will that work with the OMNI MTK or should I play it safe and get some OMNI primer.
Thanks
Angelo