Where can you find a diagram for the spark plug firing order 1981 Corvette?

You can find the diagram for the spark plug firing order for a 1981 Corvette in the vehicle's owner's manual. If you do not have access to the owner's manual, you can also find the diagram online by searching for "1981 Corvette spark plug firing order." Here are the firing orders for the various engines available in the 1981 Corvette:

- 305 cu in L82 V8: 1-8-4-3-6-5-7-2

- 305 cu in LG4 V8: 1-8-4-3-6-5-7-2

- 350 cu in L81 V8: 1-8-4-3-6-5-7-2

- 350 cu in L48 V8: 1-8-4-3-6-5-7-2

- 350 cu in L83 V8: 1-8-4-3-6-5-7-2

In addition to the spark plug firing order, the owner's manual will also contain information on other aspects of the vehicle, such as maintenance schedules and specifications.