Where is the number one position on the rotor cap of a 1986 GMC Jimmy?

If it is V8, it is just to the right of streight ahead lookoing toward the rear of the engine.On a V6 if the dist is at the rear, it is to the left of streight ahead and the firing order is 1-2-3-4-5-6 . If the dist is at the front, it is the very left tower and the firing order is 1-6-5-4-3-2. All of these dist turn clockwise.