6421 Datasheet, PDF (19/28 Pages) Mallory performance club – The MSD produces full power multiple sparks for each firing of a plug

INSTALLATION INSTRUCTIONS
19
  CHRYSLER IGNITIONS  Wiring a Late Model Dodge with 2-pin connector.
2-STEP/LAUNCH ^BLUE
(12V TO ACTIVATE)
HALL-EFFECT ^WHITE/BLUE
(NOT USED)
WHITE
FROM IGNITION AMPLIFIER
(ORIGINAL COIL - WIRE)
HEAVY RED
TO BATTERY
GRAY
RED
HEAVY BLACK
TO BATTERY
TACH OUTPUT
FROM IGNITION KEY
(ORIGINAL COIL + WIRE)
TO 12V
IGNITION KEY
MAGNETIC PICKUP
(NOT USED)
GREEN (-)
VIOLET (+)
NOTE: Original wiring must be cut.
MSD offers two direct plug-in
harnesses; PN 8889 for '90-'97
and PN 8884 for '98-'03.
ORANGE (TO COIL +)
BLACK (TO COIL -)
GREEN/
ORANGE
BLACK/GRAY
OR GRAY
  HONDA IGNITIONS  Wiring a Honda with Internal Coil.
2-STEP/LAUNCH ^BLUE
(12V TO ACTIVATE)
HALL-EFFECT ^WHITE/BLUE
(NOT USED)
MAGNETIC PICKUP
(NOT USED)
GREEN (-)
VIOLET (+)
HEAVY RED
TO BATTERY
HEAVY BLACK
TO BATTERY
GRAY _{TACH OUTPUT}
RED
WHITE
BLACK
C-
ORANGE
C+
BLACK/YELLOW WIRE
COIL +
WHITE/BLUE WIRE
COIL
DISTRIBUTOR AND COIL
ASSEMBLY
M S D  •  WWW.MSDPERFORMANCE.COM • [phone] • FAX [phone]