Ok, I bought the Harbor Freight powder coating kit and was just about to do my first test piece. A friend of mine was over and he mentioned that if you use your kitchen oven to cook the powder coating, you will never get the smell out of the oven. Of course my wife overheard this conversation and completely put the oven off limits for the beatification of cobra parts. What's the scoop guys, anybody tried this - is there damage to the oven, or a smell that lingers?