Need help on How to fully Replace biome underground stone with custom stone

I've tried features, tried setting my ore higher, tried using structure with procedures, tried using procedures with my feature, but none have successfully replaced the stone in my biome with the stone I want. Full replacement. 

So far the only thing I have working is playertickupdate checking biome and if stone is hand, replace. Not the greatest method.  But I would love to have it replace all stone in my biome. Like the old gold days. From underneath the dirt layer. No matter how big or small the biome is.

Anyone have a solution? Using latest mcreator and latest neoforge