Where is the number 1 hole on the distributor?

The number 1 hole on a distributor is typically located at the position corresponding to the number 1 cylinder of the engine. This is usually found at the front of the engine, often on the driver's side for most V8 configurations. In a clockwise rotation distributor, the number 1 terminal is where you start routing the ignition wires to the other cylinders in the firing order. It's important to confirm the specific engine's firing order and distributor layout, as these can vary by manufacturer and engine type.