Can't Stop 71 440 Demon

jos51700 said
For a 440, I'd have quit dicking with those brakes and gone the 73-74 A/E knuckle with biggie copcar disc's a LONG time ago.

Let's face it, you're not exactly heading to OE judging at the Nats with this car.

Maybe I'm missing something.

I think the op has already answered his own question, in regards to swapping out his discs to something else.