Charles Servedio just posted a video porting SBM cast iron intake with Thermoquad
My take on this is, I don't necessarily care or take stock in someone's testing. I've LIVED through seeing these cars with that very intake and carburetor. I OWNED one when I was in school. It would haul ***. That's all I really need to know. ...and it was the "low horsepower 73 model in a 73 Charger. A total pig and it still hauled ***.