I wonder if it's a 200, 300 or 400 grade? I would guess it's 304, possibly even 316?
Billy, I guess airplanes use something in the 400? How could I find out?
David, I had heard that a fella made a set for a Duramax and actually lost power. He said the same thing....lost too much heat. :aiwebs_029:
Would a coating, like a powder coating, help retain the heat?
......is it possible to make a SS in a cast form? :bang