Aftermarket alum radiator mounting

I got a "Be Cool" alum radiator that looks almost the same. It has 4 threaded inserts welded into the front of the tanks. You must drill matching bolt holes thru the front sheet-metal of your car. I considered putting in my 65 Dart, but would have had to cut off the frame rail lips to barely fit, which looks like younggun2.0 did (maybe not needed for 67+). I ended up putting it in my 65 Newport instead. I paid only $80 new on ebay (real cheap).