What Is the Firing Order for a Chevy V8?

Most Chevy small block and big block V-8 engines use the firing order 1-8-4-3-6-5-7-2. The LS family of V-8 engines has a 1-8-7-2-6-5-4-3 firing order, according to Reference.com. Firing order designates the way spark plugs fire and internal combustion supplies power from the engine.

ADVERTISEMENT