Getting into the nitty gritty with my On3 turbo install. Got the wastegate mounted and all, and am done for the time being. I just scanned over the install instructions while screwing around on the computer and realized there should be a fire ring in the wastegate. It is not in there, not in the box. Where can i get one that will fit? I've read some say the tial ring will fit, some say not. Where to go?