The cylinders are numbered from front to rear: 

 	1-3-5-7 on the driver's side 

and 

 	2-4-6-8 on the passenger's side 

the firing order is 1-8-4-3-6-5-7-2.

Number one is the point on the cap furthest forward.

(this applies to the 304, 360 and 401 engines).


1977 Model year:
The letter code N is the 2v, P is the 4v

For an Automatic the timing is supposed to be 8 deg BTC
(range 6 to 10 deg btc is ok)  700 rpm (600-800 ok)
Standard plug RN12Y  0.033 - 0.037 gap
alternate plug N12Y

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