Hughes flexplate for the users searching
This happened on the street with the slicks spinning completely through first. some scratches on the pan/rear cover but pretty much only damage is the flexplate.
TCI here I come.
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https://ls1tech.com/forums/lsx-parts-sale/903135-garage-sale-tons-parts.html
Either somethng was defective with that plate, or your bolts loosened up. I'd send that back to Hughes and have them take a look at it, ya might get a new one in the mail.

lol.
Yes the bolts were still pretty tight. They could not be taken out by hand, but I am sure it doesn't take much loosening to wallow out a flexplate. The threads look fine still so I am thinking it was not the bolts but I will never know for sure.
Here are some better pics of the SFI tag.
Sorry for the big pics.






