What is the proper spec for the lugs when using wheels like Weld Rod-Lites, Pro-Star, or Drag-Lites? The have the 2 halves with the free floating aluminum center piece sandwiched in there. I have overtorqued them in the past and squashed the holes, so I want to get it right this time.

Personally I hate the idea of that aluminum piece being loose in there until it is tightened since it is never guaranteed to be in the center when you tighten it. Seem like a terrible balance issue waiting to happen.