HVLP spray gun question...

[jrinlv]

I didn't mean to open a can of worms, but if you are wet sanding and break through to the self etching it will soak up the water like a sponge, and that means a high chance of rust starting under your new paint, if you are careful I guess it could be OK but it's still chancing it. Let me know if you have any questions, I'm by no means a pro but I have picked a few brains in the past..JR