Yeah, fabbed mounts are the order of the day. Not an issue, in fact it's what I wanted. I planned on the radiator sitting 3" (top) and 14" (Bottom) from the stock location, with a slot in the header panel (covering the radiator entirely) to bring air over and out. First Gen CRXs, as you may know, have a tendency to get body panels that dont' fit too flushly. Right now, looking at my CRX from the top, you can see the hood release brackets with the hood closed. My thoughts were to engage that open area with a black plastic molding, slot the top of the header panel (In a way that you can't see it) and vent it over the hood. I may even take the upper radiator cross-bar and bend it down so it aids in this.
Grassroots, baby.
-> Steve
I think I will look for a dual core, maybe a universal.