It is probably a broken valve spring.
For an engine to start it needs spark to the plugs and fuel. Without both it will not start.
Hydraulic lifters would be STOCK from the factory. On the 84 engine.
To see a diagram of your engine look in a repair manual such as Haynes, Chilton or the factory service manuals. They have illustrations of the engines.
Depends on what year/type of engine (LT1, LS1, etc). If anyone has enough time and money, anything is possible.
any size Chevy engine you want to put in it will fit, you just have to change motor mounts.
simple answer is no.
This casting goes to 80-84 Chevy. It is a V6 3.8 litre engine. Commonly found in Malibus of that year and or El Camino's or OMC marine motors.
No.
a 84 camaro z28 would have a v8 450 hp engine.
YES.
YES they are the same.