Rare Dodge Dart GT? Which engine is this?

Here is kind of interesting observation. That chrome air cleaner tin is what you usually see with a 4bbl carb.

Then the fact the gas line is running on the side of the carb, instead of coming in the front like the stock 2 bbls had. Leads to something more like a Holley 4 bbl. ???

20230127_173409.jpg

2bbl carb, gas line comes in front. It would be in the center of the manifold not the side.

A picture of the carb with the air cleaner off would tell us for sure.

20230127_171357.jpg


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Then there is the question which front crankshaft vibration dampener does it have?

318 dampener:
Screenshot_20230127-173207_Gallery.jpg

340 External Balance Dampener
with offset weight:
Screenshot_20230127-174103_Firefox.jpg

360 external balance dampener, with large offset weight:
Screenshot_20230127-174129_Gallery.jpg

Can look and see with a flashlight which one it has.

Bottom front of the engine, just behind the belt drive pulley.