* L69 (305 cubic inch V8): The firing order is 1-8-4-3-6-5-7-2
* 350 cubic inch V8 (various versions): The firing order for most 350s in that year is also 1-8-4-3-6-5-7-2. However, there might be slight variations depending on the specific configuration, so checking your engine block or a reliable parts manual specific to your VIN is recommended for absolute certainty if you have a 350.
Always double-check your specific engine code and consult a service manual for your Corvette's year and engine to be completely sure.
