You will need to drain the oil from your 1989 Chevrolet 5.7 liter engine oil pan. Remove the oil pan bolts. The oil pan will come off.
YES.
You should check the timing and plugs.
Yep
Yes these engines can be swapped because they are both fuel injected engines and should be very close if not identical.
It has adjustable rockers.
It has adjustable rockers.
Its a 5.7L 350 engine
.045
easy, take out the old engine, and put in the 350. it really is that simple.
84 has a vacuum advance 89 has an electronic advance Thats the only diff.
350 cid
Yes it will