This is the same firing order for the 351 Windsor engine. Both engines are small-block Ford V8s and share the same basic design.
However, there are some differences between the 302 and 351 Windsor engines, including:
* Bore and stroke: The 302 has a smaller bore and stroke than the 351.
* Crankshaft: The crankshafts have different throws.
* Cam profile: The camshafts are different, resulting in different power and torque curves.
While the firing order is the same, the exact timing for each cylinder will vary slightly between the two engines due to these differences.
To ensure proper timing, consult your owner's manual or a reputable repair manual for specific timing specifications for your 1979 F150 302 engine.