What is number one on the distriputor a 1988 Chevy blazer 4.3 v6?
On a 1988 Chevy Blazer 4.3L V6 distributor, number one refers to the cylinder #1 spark plug wire connection. It's the terminal on the distributor cap where the spark plug wire for cylinder #1 is attached. The firing order of the engine dictates which cylinder gets its spark from which terminal, and they're typically numbered consecutively around the distributor cap.