Can you insert stacks larger than 64 into the Machine with said “other mods” that I never heard of? I am very sure you cant insert stacks bigger than 64 into my Machines unless you have Mods that dont hardcode the 64 Limit into their Automation.
And stacks of size 111 are incompatible with NEIs “infinite” stacks, so you couldn’t even do such large stacksizes.
The 256 Parallel thing is more for Fluid Mixing than for Item Mixing.
And dont worry about Circuits not being powered, I’m trying to not make everything too complicated there.