Lovehmr, it's not a true terlingua race car, just a replica unfortunately.
It looks pretty much identical but not the real thing. As for the intake, I was just going through the part books I had looking for what it might be and threw that number out. I'm 99.9% positive it is not a tunnel port intake.
My best guess is it's a 65-66 dual carb intake. It has two holleys that sit atop it List 3360 & 3361. I'll have the car in front of me on Saturday so I'm going to pull the date codes off the carbs and hopefully the casting # off the intake.