besides being a ford 302 with a 2-barrel carb, do you have a real question? or just a photodump and run?
the high output versions were not 2-barrels, they were fuel injected motors with F40 heads and a 351 cam and 215hp
you have a lowly 2-barrel motor with 190hp
you can get parts here...
unless the BBC needs a complete rebuild, I would just go boating.
when it does, look into the 6.3 aluminum heat exchanged LS / LT variants out there. 430+ hp and 400# less weight than the BBC, (200# less than the iron SBC)
or build a 550hp BBC
the aluminum is fastened with stainless hardware. the only thing that would be worse from a galvanic standpoint is if there was a copper washer bolted between.
check with a piece of fishing line.
usually with compressed air, you cant tell where its going or if its partially blocked.
another trick I use is a can of WD-40 and making sure the oil comes out the correct passage. however that doesnt ensure the passage is fully clear.