ok, i think this is the right place to post this. im doing a custom exhaust on my car. decided to prime it, on the primer directions it has a spot that says "off car: bake at 200 400 and 600 degrees during different times." what exactly does it mean to bake it? it also says to cure it that if i don it wont set right? is curing really all that important? and what does it take to bake it?