First, welcome to the WKC. Stop in
here to introduce yourself. Congrats on the performer purchase, I'm sure you will love it as much as most of us around love ours.
As for the metal table upgrade, here is a thread that should give you all the information you need: (
Click here.) I clean my table with whatever household cleaner i have around and it stays pretty clean. Never had a staining issue though.
Regarding the ignition, there are some threads around about the conversion (
like this one) but you might want to try to fix yours first. First step is to check all of the wired connections and clean them up with a little fine grit sandpaper.
Good luck!