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Home >> Plymouth >> 1980 >> Arrow Pickup Base, Automatic Trans >> Repair and Diagnosis (Single Page) >> Engine Performance >> Tune-Up >> Tune-Up >> Ignition Timing

Ignition Timing

  1. With engine at normal operating temperature, turn A/C controls and headlights off. Connect tachometer and timing light.
  2. Loosen distributor nut and rotate distributor as necessary to adjust timing. Tighten mounting nut when timing is set to basic timing specification.
Ignition Timing Specifications

Application (1) Timing
1400 cc 5°BTDC
1600 cc 5°BTDC
2000 cc 5°BTDC
2600 cc 7°BTDC
(1) ±1°BTDC.