6421 datasheet(19/28 Pages) MALLORY

Part #	6421

Description	The MSD produces full power multiple sparks for each firing of a plug

PDF	28 Pages

Scroll/Zoom	100%

Manufacturer	MALLORY [Mallory performance club]

Direct Link	http://mallory-ignition.com/

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19 / 28 page

INSTALLATION INSTRUCTIONS

MSD • W W W. M S D PE R F OR M A NC E . C OM • ( 91 5 ) 8 55 - 7 12 3 • F AX ( 91 5 ) 8 57 - 33 4 4

CHRYSLER IGNITIONS

Wiring a Late Model Dodge with 2-pin connector.

BLACK/GRAY

OR GRAY

GREEN/

ORANGE

MAGNETIC PICKUP

(NOT USED)

FROM IGNITION AMPLIFIER

(ORIGINAL COIL - WIRE)

FROM IGNITION KEY

(ORIGINAL COIL + WIRE)

IGNITION KEY

TO 12V

HEAVY RED

HEAVY BLACK

TO BATTERY

ORANGE (TO COIL +)

BLACK (TO COIL -)

RED

GREEN (-)

VIOLET (+)

WHITE

BLUE

WHITE/BLUE

HALL-EFFECT

(NOT USED)

2-STEP/LAUNCH

(12V TO ACTIVATE)

GRAY

TACH OUTPUT

NOTE: Original wiring must be cut.

MSD offers two direct plug-in

harnesses; PN 8889 for '90-'97

and PN 8884 for '98-'03.

HONDA IGNITIONS

Wiring a Honda with Internal Coil.

BLACK/YELLOW WIRE

COIL

WHITE/BLUE WIRE

COIL

DISTRIBUTOR AND COIL

ASSEMBLY

C+

C-

ORANGE

BLACK

RED

WHITE

BLUE

WHITE/BLUE

HALL-EFFECT

(NOT USED)

2-STEP/LAUNCH

(12V TO ACTIVATE)

MAGNETIC PICKUP

(NOT USED)

GREEN (-)

VIOLET (+)

HEAVY RED

HEAVY BLACK

TO BATTERY

GRAY TACH OUTPUT

6421 Datasheet(PDF) 19 Page - Mallory performance club

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