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Tune-Up - V8: Adjustments: Distributor

All models are equipped with Chrysler Corp. Electronic Spark Control Ignition system. Carbureted engines use distributors equipped with 2 pick-up coils. EFI engines use distributors equipped with one pick-up coil. The only adjustments that can be made to this system are spark plug gap, pick-up coil(s) air gap and initial ignition timing (changing distributor position).

NOTE: For adjustment of pick-up coil(s) see Chrysler Corp. Electronic Spark Control article.
ELECTRONIC SPARK ADVANCE TEST (1)

Application Degrees BTDC
2-Bbl 26-34
4-Bbl 14-22
EFI 19-27
(1) Engine at 1500 RPM & 16 In. Hg Vacuum to Computer
IGNITION COIL RESISTANCE

Application Primary Secondary
Prestolite 1.60-1.79 9,400-11,700
Echlin or Essex 1.34-1.55 9,000-12,200
PICK-UP COIL RESISTANCE

Application Resistance
All Models 150-900
Fig 1: 5.2L Firing Order & Timing Marks
G00128292