ThermoQ -2 questions:

2. That intake has bolt holes (the inside 4) for a TQ, and the TQ may bolt right to it, although it looks like the rear opening may need to be dremmeled out to accommodate the TQ butterfly valves.

That intake will not take a T-Q without an adapter. Do not try and dremel it out. Place a T-Q gasket on top , you'll see what I mean.

The 4 holes to bolt down the carb are not for a T-Q but for the earlier Carter carbs. The Carter carbs (all 4 of the 4 bbl's) have that bolt spaceing.