360 conecting rod play

well, I just realized my bearings look like crap. They have deep grooves and missing some material. Could this be from running a windage tray on a 360? I heard it's not a good idea. My journals are measuring 2.115 .010 undersized to stock dimensions. I removed the windage tray and I'm thinking about just polishing up the journals (they look fine, no pitting or gouging)and installing new bearings without the tray. I just don't want to pull it again in another 5k:)

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