Can it be done??

I’m in the process of doing a forged build on a VW Mk6 GTi, and it’s done 110,000k’s. I’ve stripped most of the block down to nothing, but have hit a few bumps in the road, no pun intended……..

My exhaust cam has a bit of scoring on one of the journals, and the cam girdle/cover has some scoring on the bearing surface.

I need to know if it’s viable to get some 2000-3000 grit Emory cloth and polish the cam, and do the same on the cam girdle, or should I just run it as is? Here’s some photos of the scoring, it doesn’t look too bad in the photos, but some of the scoring catches a fingernail. Thanks in advance for your help and advice!