By looking the firing order you shows; I can see that if you change the number 1 for the number 3 and start from the number 1, you now have the correct firing order… in other words: just swap the wires 1 and 3. Saludos!
18436572 is the firing order.
The Firing order is 18436572.
The firing order for a 454 is 18436572.
18436572 is the firing order that you need
firing order is 18436572
The firing order is 18436572.
Firing order on a 350 Chevrolet is 18436572
I have the same question! I think it is the result of an aftermarket cam set up.
the firing order is 18436572.
The firing order is 18436572.
18436572
18436572