oh is that where the hood pins are supposed to go? Just drill out the existing stop bushings?
hmm... I made new mounts for mine but I can't remember why. Maybe I thought it would look funny if the hood pins were so close to the edge of the hood. Or maybe it was because I wanted to angle them forward a bit to match the arc of the hood because they can be a real pain to close the hood.
you can kinda see where I put mine. (yes they are gusseted below)
Kyle, to answer your original question, and I don't wanna be the guy who says it CAN'T be done but I really think its too tight of a squeeze to get the explorer 4.0 radiator in there without moving the core support forward.
I definitely thought about cutting off the threaded portion of the water pump. It might work. I didn't go that route because I wanted to carry around the old mechanical fan as a spare. Now I just carry a spare motor
it *could* work looking at that old photo when I was in the same boat trying to figure out how to do it without cutting the core support.
it's not really that difficult to cut the core support. I only cut the top part and that was enough to angle the radiator back. It's just a PITA taking the front off and doing the hinge pins.