What is the firing order on the distributor cap on a 1978 Plymouth volare?

The firing order for a 1978 Plymouth Volare with a V8 engine is typically 1-8-4-3-6-5-7-2. The distributor cap should be arranged accordingly, with the number 1 cylinder at the front of the engine. For a straight-six model, the firing order is usually 1-5-3-6-2-4. Always refer to the specific engine manual for precise details.