I'm not sure if there is a typo in there or if my Ugoogalizer is malfunctioning, but I have no idea what you're talking about. Can you please elaborate?
Here's the dynamic, aluminum absorbs vibrations, because it's softer than steel or iron. Vibrations are bad, they lead to fretting and other issues. Magnesium would be even better. Not a huge deal if you already have parts. S/F....Ken M
