Firing Order & Timing Marks

Fig 1: Firing Order & Timing Marks (Coil On Plug)

BASE IGNITION TIMING

Application	Degrees BTDC @ Idle
4.6L	(1)(2) 8-12
(1) Disconnect single in-line SPOUT connector, or remove shorting bar from double-wire SPOUT connector. (2) Timing is not adjustable.