Battling overheating new 360 build

Just a thought. I have a 360 in my 66 cuda and it’s always ran warmer than the 273 that was in it before. Perhaps 360s run hotter than the smaller engines.
Could be - I'm .030 over and also zero decked the block so my compression is up there as well. While I know I'm not detonating, I'm beginning to think I just have a hot running motor and need a more efficient cooling system. How hot do you run on average?