Cooling system 1970 340 Dart Clone

just a thought....tape a piece of cardboard or thin sheetmetal over the radiator fins when doing your trial fit/engineering....saves the cuts and the fins

not sure if you have enough for a thermostat/clutch fan.....but certainly enough for a more automotive looking 19" aluminium fan....Jegs/Summit/ect carry aftermarket fans that will really move some air....17"/18"/19"...and not too pricy