How to tune-up a 1992 LT1 engine?

To tune up a 1992 LT1 engine, start by replacing the spark plugs and wires to ensure optimal ignition. Check and replace the air filter and fuel filter to maintain proper airflow and fuel delivery. Adjust the ignition timing if necessary, and consider using a quality fuel injector cleaner to keep the injectors functioning efficiently. Finally, inspect and clean the throttle body and mass airflow sensor to enhance overall performance.