18

INSTALLATION INSTRUCTIONS

FORD IGNITIONS

Wiring a Ford TFI with Harness, PN 8874.

COIL

+

ORANGE

BLACK

MSD HARNESS PN 8874

FACTORY HARNESS

(UNPLUGGED FROM COIL)

MAGNETIC PICKUP

(NOT USED)

HEAVY RED

HEAVY BLACK

TO BATTERY

TO BATTERY

+

RED

GREEN (-)

VIOLET (+)

WHITE

BLACK

ORANGE

BLUE

WHITE/BLUE

HALL-EFFECT

(NOT USED)

2-STEP/LAUNCH

(12V TO ACTIVATE)

GRAY

TACH OUTPUT

NOTE: Installation of a Timing Control with the Harness, see page 15.

CHRYSLER IGNITIONS Wiring a Chrysler Electronic Ignition using Magnetic Pickup Trigger.

+

HEAVY RED

HEAVY BLACK

TO BATTERY

TO BATTERY

+

ORANGE (TO COIL +)

BLACK (TO COIL -)

RED

GREEN (-)

VIOLET (+)

BLUE

WHITE/BLUE

HALL-EFFECT

(NOT USED)

2-STEP/LAUNCH

(12V TO ACTIVATE)

FROM ORIGINAL

COIL

TERMINAL

+

MAGNETIC PICKUP

CONNECTOR

DISTRIBUTOR

VIOLET

BLACK (M-)

ORANGE (M+)

GREEN

CHRYSLER MODULE

LEAVE DISCONNECTED

+

WHITE

(NOT USED)

GRAY

TACH OUTPUT