older fords have firing order cast into the intake manifold around calibrator
ford didn't put a 4.7l in a ford t bird the firing order for a 4.6L that they did use is 1,3,7,2,6,5,4,8
Call Kragens or Auto Zone and they will give you the firing order for any car.
Click the link.
The firing order for a 1978 Ford 460 is: 1-5-4-2-6-3-7-8
Firing Order: 1-5-4-2-6-3-7-8
Firing order on the 4.6L is 1-3-7-2-6-5-4-8
The firing order is 1-4-2-5-3-6 in the clockwise direction.
What year, what engine?
According to the 1956 Thunderbird manual the 6 cyl. is a 223 cu. in THE firing order is 1-5-3-6-2-4
Firing order is 1, 3, 7, 2, 6, 5, 4, 8
firing order 97 t-bird, 1-3-7-2-6-5-4-8