Here's another shot from the underside as I was sizing things up. I started with a smaller cut and tried to hinge that side cut out to box in the shifter body along the bottom edge, but it wasn't going to give me anything to mount a new boot around so I later enlarged the hole and then built the box to close everything in. You can see from this picture that even the lower shift leg for 3/4 needs to go out beyond the tunnel side. They are a very invasive install as compared to anything stock. LOL
