baha
+1y
I would strip it and prime it with the good primer, not the spray bombs. I did pretty much what your talking about doing with my truck, it took me about a year to do it all but I was also shaving each piece i worked on. Try to get epoxy primer its water proof has high build for sanding its hella strong. Ive never heard anything bad about painting over spray can primer I would think as long as its sanded the paint should stick to it, most shops don't use it so I wouldn't use it.