360 radiator hose location

OK, I believe it is a v8 radiator, later model with square tank. It's a performance build SL6. I will likely have to add cores to the radiator for the 360 mag as it will likely have 350-375 hp.

It's likely cheaper to have someone recore the radiator than to buy an aftermarket one, any thoughts on that? I don't like aluminum radiators, I've not had good luck with them; I want to go with OEM style with copper/brass cores.