To find the correct firing order, you must know the engine displacement (e.g., 250 cubic inch inline-6, 350 cubic inch small-block V8, 454 cubic inch big-block V8). Once you know the engine, you can look up the firing order in a repair manual specific to that engine and year.
You can find this information in:
* A repair manual: Chilton's, Haynes, or a factory service manual for your specific Nova model and engine will have this information clearly listed.
* Online resources: Websites like Chevrolet forums or engine specific websites may list the firing order. Be sure to specify the year, model, and engine size precisely.
Without knowing the engine size, I cannot provide the correct firing order.
