How do you install a distributor cap in a 5.7 liter vortec engine?

To install a distributor cap on a 5.7-liter Vortec engine, first ensure the engine is off and cool. Remove the old distributor cap by disconnecting the ignition wires and unscrewing any retaining screws. Align the new cap with the distributor and secure it in place, then reconnect the ignition wires according to their original positions. Finally, double-check all connections before starting the engine to ensure proper function.