However, the exact location on the distributor cap itself varies slightly depending on the year and distributor type. You must visually confirm the cylinder number markings on the distributor cap itself. The cap will be marked with numbers 1 through 8 (or sometimes just 1-4 if it's a dual-point system for V8). Look for the "1" marking and that's where the number 1 plug wire connects. Do not rely solely on assumed rotation or generic diagrams.
