4l80e
yes
240-245 hp
No, the 1992 Chevy 350 (5.7L) V8 is not a Vortec engine.
No
Need differnet engine mounts, depending on what engine was in the trans am to begin with. It's not hard but good luck, it's time consuming.
If it's automatic, no.
No. blocks are not the same.
Should be the 700R4 trans.
in the belhousing you can only see them by pulling out the trans
No difference in the engine. It is all in the trans and the rearend
305 or 350
yes if the engine and trans. are both Chevy or Buick or Oldsmobile Buick/Oldsmobile and Pontiac will inter change but Chevy has to go with Chevy