FixVault

V8 Ignition Timing

NOTE: Ignition timing is not adjustable on models with DIS or EDIS.
V8 BASE IGNITION TIMING

Application Degrees BTDC @ RPM
5.0L PFI
Auto.Trans. 10 @ 575-725
Man.Trans. 10 @ 625-775
5.8L 2-Bbl. 14 @ 600