User Manual

ManualsBrandsMSD ManualsFor the car6631 6 HVC, Professional Race with Rev Control Deutsch Connectors Installation

MSD 6-HVC Professional Racing Ignition

with Rev Limiter

PN 6631 and PN 6632

IMPORTANT: Due to the MSD 6-HVC Ignition's increased output, the MSD HVC Coil, PN 8250 and

Blaster HVC, PN 8252 are the only coils that can be used with the PN 6631 and PN 6632

Ignition.

Parts Included:

1 - Ignition Control

1 - 6-Pin Deutsch Wiring Harness

1 - 2-Pin Deutsch Wiring Harness (Disable Switch)

1 - 1-Pin Weathertight Wiring Harness

MOUNTING

The Ignition can be mounted in any position and may be mounted in the engine compartment however,

it should be kept clear of direct engine heat sources. Use the Ignition as a template to mark the location

of the mounting holes. Using a 3/16" drill bit, remove the ignition and drill the holes. Install the vibration

mounts and the ignition.

WIRING

Figure 1 shows the position, color and function of each wire. The following Figures show common wiring

schematics.

Triggering: The MSD can be triggered by points, ampliﬁer or with a magnetic pickup.

Points: The single White wire of the MSD is for points triggering. It connects to the points/ampliﬁer out-

put wire of the distributor.

Magnetic Pickup: The Magnetic Pickup wires are in the 6-Pin connector. The Mag positive(+) wire is

Violet, the Mag Negative(-) is Green. They are in the terminals marked "3" and "4".

Ignition Disable: This 2-pin connector provides an easy installation of NASCAR's mandated auxiliary

ignition On/Off button, 20-6.6. When the Yellow and a Black wire are connected the ignition is turned Off.

ORANGE

BROWN

GREEN

VIOLET

RED

BLACK

(+) COIL

TACH

(-) MAG

(+) MAG

(+) 12V

(-) COIL

BLACK

RED

VIOLET

ORANGE

BROWN

GREEN

Figure 1 Wire Functions of the 6-pin Connector.

IMPORTANT: Read instuctions thoroughly before attempting installation.

1 - 2-Pin Deutsch Power Harness

1 - Parts Bag (4-Vibration Mounts, 4 RPM

Modules)

1 - 2-Pin Deutsch Connector

M S D I G N I T I O N • w w w. m s di g ni ti o n .c o m • ( 9 15 ) 8 57 - 5 20 0 • FA X ( 9 15) 8 57- 3 344

Summary of content (4 pages)

PAGE 1
MSD 6-HVC Professional Racing Ignition with Rev Limiter PN 6631 and PN 6632 IMPORTANT: Read instuctions thoroughly before attempting installation.
PAGE 2
INSTALLATION INSTRUCTIONS POINTS/ AMPLIFIER DISTRIBUTOR TO BATTERY (+) HEAVY RED MAGNETIC PICKUP DISTRIBUTOR TO GROUND (-) HEAVY BLACK IGNITION DISABLE NO SWITCH OR PN 8250 GROUND OR SWITCH PN 8812 WHITE YELLOW YELLOW BLACK BLACK + M E RPDUL O M See Inset A ORANGE BLACK BROWN Inset A (-) VIOLET/BLACK GREEN (M-) ORANGE/BLACK(+) VIOLET (M+) TACHOMETER RED 12V IGNITION SWITCH Figure 2 General Installation.
PAGE 3
INSTALLATION INSTRUCTIONS HEAVY RED TO BATTERY (+) HEAVY BLACK TO GROUND (-) WHITE NOT USED GROUND + See Inset A ORANGE BLACK RED PN 8250 IGNITION DISABLE NO SWITCH ORANGE/BLACK (+) GREEN (M-) VIOLET/BLACK (-) YELLOW OR BLACK P/N 8807 SWITCH PN 8812 VIOLET (M+) MAGNETIC PICKUP DISTRIBUTOR HEAVY RED TO BATTERY (+) HEAVY BLACK TO GROUND (-) TO 12 VOLTS BROWN WHITE NOT USED M E RPDUL O M TACH SPLITTER PN 8911 TACH GROUND See Inset A + ORANGE Inset A BLACK RED PN 8250 Figure 4 Dua
PAGE 4
NOTES Service In case of malfunction, this MSD component will be repaired free of charge according to the terms of the warranty. When returning MSD components for warranty service, Proof of Purchase must be supplied for verification. After the warranty period has expired, repair service is based on a minimum and maximum fee. All returns must have a Return Material Authorization (RMA) number issued to them before being returned.