The Perrin cooler has been great so far but we are just still sorting this car out for racing. If it's not one thing, it's another

In any event I base sucess on the oil pressure I'm seeing compared to what I had and I'm happy for now.
I feel if I need more cooling to deal with 450-500 HP I can always add one more Setrab core to my existing Perrin kit.
I was able to squeeze it all in but it was tight where my intake is.