440 build for a tow rig/"muscle" truck?

mbaird said
The engine is apart . Why not spend a few hours maximizing oil flow ? Towing heats oil quickly so I think it is a worthwhile mod. I did all the galleys in my small blocks for street use.

That's my thinking too. What is typical max oil pressure with a stock pump and spring, around 55-65 psi like a small block?

Another question, this is one of those things the seller's dad did I mentioned earlier I feel like wasn't necessary... are these still useable?