FixVault

Ignition Timing

Set timing with vacuum advance disconnected and plugged, engine at normal operating temperature, and running at 1500 RPM.

Fig 1: Ignition Timing Marks
G09326420Courtesy of AUSTIN ROVER GROUP.
IGNITION TIMING SPECIFICATIONS

Application RPM Timing
1974 Models 800 6°BTDC
1975-76 Models 900 8°BTDC
1977-79 Models
  Federal 800 8°BTDC
  Calif. 900 8°BTDC