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Power Arc IDS VP-4

VP Series Distributor Mounted Ignition with No External Module and No High Voltage Distributor Cap

8 Cylinder    Coil Distribution      4 Cycle Engine

Harness 2
(Coil Output 1&4)

Harness 2
(Coil Output 2&3)

Manufacturer

Harness 1
(Coil Output 1&4)

Harness 1
(Coil Output 2&3)

 Firing Order

Cylinders 1 & 6

Cylinders 3 & 2

Chevy,GM &Chrysler V-8

Cylinders 4 & 7

Cylinders 8 & 5

 1-8-4-3-6-5-7-2

Cylinders 1 & 6

Cylinders 2 & 8

Ford V-8 (except below)

Cylinders 4 & 7

Cylinders 5 & 3

 1-5-4-2-6-3-7-8

Cylinders 1 & 6

Cylinders 2 & 8

Ford V-8 (5.0 L, 351, 400)

Cylinders 7 & 4

Cylinders 3 & 5

 1-3-7-2-6-5-4-8



Negative Ground Only (Aluminum distributor housing is negative)

 Refer to installation instructions & firing order diagrams for wiring procedure and timing instructions.