So, took the timing cover off. Yup, was a gallery gasket issue. Gasket blew, lost oil pressure while WOT and spun a bearing. Wouldn't be surprised if there is damage on multiple bearings. Pics
https://drive.google.com/file/d/14fj...w?usp=drivesdk
https://drive.google.com/file/d/14if...w?usp=drivesdk