Smokin' Sparky
Found some matches.
I did that to my old black diamond a couple years back. Didn't look as good as yours though because I just modified it instead of cleaned it up but eventually I got it to maintain within 50 degrees across the cook chamber. They are great little units to learn on and I still use mine from time to time, especially when cooking a small meal because firing up the Klose for a couple slabs or a single brisket is SERIOUS overkill LOL.