Yes, after a bit more research, I find that the tall block 366 was equipped with a governed Holley 4 barrel. I doubt that the OEM carb is on this engine, however. There are a set of numbers stamped on the air horn near the choke valve, so if you can post those, I'm sure somebody can research the application. A Q-Jet manifold for a 396 or a 454 would require a set of spacer blocks between the manifold and the heads to fit a 366 engine.
Jerry

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