Disassemble, inspect, and clean my junkyard LS

I bought a junkyard LY6 LS based gen 4 engine . Disassemble, inspect and clean it for the soon to come new project. let’s go!
Music from #InAudio: inaudio.org/engine

[@crw3673]

You got a real gem with that LY6!

[@Clappedoutprojects]

Oven cleaner on the heads works good spray it on let it soak spray it off do it a couple times

[@marksanders1942]

Here is my guess for the 51.......Gasser with 409 valve covers and air cleaner .......let me know if I am close