I need help i have a 400e i need the firing order wiring diagram. I saw the numbers on the valve covers but on the ignitions i dont know which is 1-8 or where does it start to fire. and on the engine which is cylinder 1 to 8 please help

Cylinders are numbered from the front to the back - 1-4 on the passenger side, 5-8 on the driver side. Firing order is 1 5 4 8 6 3 7 2, which is 1 4 6 7 on the passenger side and 5 8 3 2 on the driver side. The inside of the distributor caps are marked with the numbers - R if using on the right / passenger side, L if using on the left / driver side.