Runing Hot, '64 Barracuda

I would first look at the condition of your rad and whats in it.If your rad is old and brittle it won,t cool very good.Maybe time to have it re-cored.I run a race build 410 c.i small block with a 2 core 318 rad(180 thermostat) in my 66 Dart and it never gets too hot.I used to run a clutch fan with the recored rad,but have since swapped to electric fan and electric waterpump drive to free up alittle HP.