Hello, curious to see if you all had any ideas only cleaning a "sparky" spark arrestor, the ones that bolt on to your silencer. I can take the core out and clean it with a wire brush, but that still leaves a considerable amount left of carbon build-up in the mesh screen. Only thing I can think of is heating it up with a torch and burning the carbon out, but that wouldn't be too enviromentally friendly. Any tricks or tips would be much apprecated.