Not directly, but you could check with Advance Adapters or other for the necessary adapter.
All 350's will bolt up to a 2004r if it has the Chevy bolt pattern.
Yes,
No turbo 350's in 1992.
yes
Yes, as long as the transmission has the Chevy bolt pattern.
Yes it will.
If it's a 350 from a Chevy, yes.
with bolts and tighten
Some Pontiacs came from the factory with Chevy engines. If this is the case on your 79 firebird, then the transmission will bolt up to a 350 Chevy. If the car came with a Pontiac engine, then the bolt pattern is different and would not bolt up.
Yes it will
No it will not.
nope