What is the firing order for a 1965 Buick Riviera?

The firing order for a 1965 Buick Riviera, which typically has a 401 cubic inch (6.6L) V8 engine, is 1-8-4-3-6-5-7-2. This firing order is essential for proper engine operation and performance. Always refer to the specific service manual for any additional details or variations based on engine configuration.