Coolant system overhaul 66 Barracuda

How hot is it running? For sure, I would go with a stock 6 or 7 blade rigid fan. You lose a tiny bit of horsepower, but, they pull lots of air. The stock shroud will help a lot too. I'll check to see if I have any extra shroud brackets. They can be made too, but, not easily. Also make sure you have to hood to core support seal in good shape, as well as the bottom filler panel and it's seal.