600Hp, Which Radiator are you running?

[So.Cal.Super]

In tearing my truck apart I found the P/O put a 3 core instead of the 4 core back in the truck. Since the new engine will be well over the 500hp mark with A/C and driven almost daily with summer time temps getting over the 100 mark. I'm curious who is running what, I have read through a ton of threads on here but wanted to focus more on the built engine guys. I will be installing Wes's Dual electric fan set up and running a 160 stat and high flow water pump. Just debating on the 4 core stock vs Aluminum.

Thanks