Well I finally took the plunge and delidded my 13900KF, having never done it before I took my time and it was a success; POSTed first time no issue!
Took some photos along the way that I’ve thrown in the album below. If anyone is hesitant to do a delid, just go for it, it’s not hard! Any questions, I’ll be happy to answer what I can. Used the rockitcool delid too and using an IceMan DD block. There’s about a 20 degree delta from my EK Velocity2 block so I’m very very happy
Oh, and happy new year!
https://imgur.com/a/ffHq3Aj