More updates, and they should be more frequent from here on out now that I finished unpacking most of my tools. There is surprisingly quite a bit of adjustment possible with these mounts. Just about every hole is slotted, allowing for a total of approx. 2" of adjustment. I'll be removing my L28 from the car over the next few days, but for now here is what the mounts CX is selling look like.
One issue I can see with these is the oil return for the turbo. I'm switching manifolds due to my turbo being internally gated.