* Multiple Engine Options: Cadillac offered several engine options in 1958, each with its own firing order. These engines included:
* 365 cubic inch V8
* 390 cubic inch V8
* 390 cubic inch V8 with fuel injection (introduced later in the year)
* Specificity Needed: To determine the correct firing order, I'd need to know the exact model and engine size of the Cadillac you are interested in.
How to Find the Firing Order:
1. Locate the Engine ID: The engine identification number is usually found on a metal tag attached to the engine block, near the valve cover.
2. Use Online Resources: Websites like the Cadillac Owners Group forum, specialized car forums, or repair manuals for 1958 Cadillacs often have detailed specifications, including firing orders.
3. Check Your Owner's Manual: If you have the original owner's manual for your 1958 Cadillac, it will likely have the firing order information.
4. Consult a Mechanic: A mechanic who specializes in classic cars can help you identify the correct firing order based on your specific engine.
I hope this helps you find the information you need!