The distributor cap firing order for a 305 cubic inch (5.0L) Chevy small-block in a Caprice Classic is
counter-clockwise. This means that as the rotor turns, it will fire the cylinders in the order specified in your owner's manual or a repair manual for that specific year. The firing order itself is
1-8-4-3-6-5-7-2.
It's crucial to double-check your specific year's Caprice Classic information, as there might be very minor variations depending on the year of manufacture. Always consult a repair manual specific to your vehicle's year and model for absolute accuracy.