There's only one problem; the engine is incorrect for a 1933 Phantom II.
By late 1933, the supposed date of the model, the carburetor had been changed to the semi-expanding type with a large horizontal air cleaner. And torque reaction dampers were fitted to the front of the engine. Most everything else is correct, including the electric petrol gauge.
The good news is that a correct, replacement engine is ready. All that remains is to find time to tear into the model. Shudder!!