what under coating did you use?

I did research on this and 3m Schutz is thick but have to be sprayed out of a gun which it comes with the kit. I opted Dominion Sure Seal rubberized undercoating, stuff sticks has some texture and is black!

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I had a couple cans of 3m and Dupli-color professional and regular laying around and spayed them all on a piece of metal, let them sit over night came back next day and just took a flat head and tested how well the stuck.


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The 3m never get hard and scraped off pretty easy like tar and had a brownish color to it. Both brands of dupli-color were horrible they got hard but came right off like it was still wet. I was not impressed and they still had a off black tint to the color also. The dominion stuff I had to really press hard to scrap off and was as black as black can get.