Mallory Ignition 6852M, 6853M User Manual [en, es, fr]
1MALLORY TECHNICAL SUPPORT (216) 688-8300 tech@mrgasket.com
HYFIRE®6A and 6AL SERIES
ELECTRONIC IGNITION CONTROL
PART NOS. 6852M (6-A) and 6853M (6-AL)
INSTALLATION INSTRUCTIONS
FORM 1522TL
GENERAL INFORMATION
The features of the HYFIRE®6-A and HYFIRE®6-AL are the same,
with one exception:
the HYFIRE®6-AL includes a single stage
RPM limiter
. You can set various RPM limits using switches that
are accessible through the rectangular cut-out in the end bracket.
See page 12 of this instruction form for more information about
the rev limiting features of the HYFIRE®6-AL.
Battery
The HYFIRE
®
6A Series Ignition Control operates on any negative
ground, 12 volt electrical system with a distributor. It will also work
with 16 volt batteries and can withstand a momentary spike of 24
volts in case of jump starts. This system delivers full voltage with
a supply of 10-18 volts, and operates with a supply voltage as low
as 8 volts.
If your application does not use an alternator, allow at least 15
amp/hour for every half hour of operation. If you crank the engine
with the same battery or other accessories, such as an electric
fuel or water pump, increase the amp/hour rating
Coils
For optimum performance with your HYFIRE
®
6A Ignition Control, we
recommend Mallory’s PROMASTER®Coil P/N 29440 or 30440.
Mallory’s PROMASTER®Coil P/N 29625 can also be used, as well as
most stock coils or aftermarket coils designed as stock replacements.
NOTE: Do not use Mallory’s PROMASTER®Coil P/N 28880.
Tachometers
The yellow wire on the HYFIRE®6A Ignition Control provides a
trigger signal for tachometers, shift lights, or other add-on RPM
activated devices. This wire produces a 12 volts square wave
signal with a 20% duty cycle.
Some vehicles with factory tachometers may require a tach
adapter to work with the HYFIRE®6A Ignition Control. If your GM
vehicle uses an inline filter, it may cause the tach to drop to zero on
acceleration. If this occurs, bypass the filter. For more information
on tachometers, see page 4.
Spark Plugs
Using the correct spark plug and heat range is important for
optimum performance. Because there are so many variables to
consider, we suggest starting with your engine manufacturer’s
spark plug recommendation. From there, you can experiment
with small changes in plug gap and heat range to obtain the best
performance from your engine. Use the chart at right as a starting
point. We also recommend non-resistor spark plugs.
Foreign Vehicles
Because of modern fuel injection systems, some foreign vehicles
may require a tachometer/fuel injection adapter to work with the
HYFIRE
®
6A Ignition Control.
NOTE: Do not install the HYFIRE®6A Ignition Control in any
vehicle that is originally equipped with a CD ignition control.
Spark Plugs and Wires
High quality, spiral wound wire and proper routing are essential to
the operation of the HYFIRE®6A Ignition Control. This type of wire
provides a good path for the spark to follow while minimizing
electromagnetic interference (EMI).
NOTE: Do not use solid core spark plug wires with the HYFIRE
®
6A Ignition Control.
Routing
Wires should be routed away from sharp edges, moving objects,
and heat sources. Wires that are next to each other in the engine’s
firing order should be separated. For example, in a Chevy V8
with a firing order of 1-8-4-3-6-5-7-2, the #5 and #7 cylinders
are positioned next to each other on the engine as well as in the
firing order. Voltage from the #5 wire could jump to the #7 wire.
This could cause detonation and engine damage.
For added protection against cross-fire, Mallory offers PRO SHIELD
insulated sleeving. Pro Shield is a glass woven, silicone coated
protective sleeve that slides over your plug wires. It also helps
reduce damage from heat and sharp objects.
1 HYFIRE
®
6A Ignition Control
4 #10 Sheet Metal Screws
2 Wire Ties
2 Ring Terminals, Insulated
1 1-amp/100 volt Diode
2 1/4" Tab Terminals
5 1/4" Male Disconnects
5 1/4" Female Disconnects
1 Rubber Grommet
2 Cable Clamps
1 Magnetic Pickup Extension
PARTS INCLUDED:
MALLORY IGNITION www.malloryperformance.com2
area, such as the glovebox. When you find a suitable
location to mount the unit, make sure all wires of the ignition
reach their connections. Hold the ignition in place and mark the
location of the mounting holes. Use a 1/8" drill bit to drill the
holes. Use the supplied self-tapping screws to mount the box.
WIRING
Wire Length
All of the wires of the HYFIRE®6A Ignition Control may be
shortened as long as quality connectors are used or soldered
in place. To lengthen the wires, use one size larger gauge wire
(12 gauge for power leads, 16 gauge for all others). Use the
proper connectors to terminate all wires. All connections must
be soldered and sealed.
Grounds
A poor ground connection can cause many frustrating problems.
When a wire is specified to go to ground, connect it to the
chassis. Always connect a ground strap between the engine and
chassis. Connect any ground wires to a clean, paint-free metal
surface.
Ballast Resistor
If your vehicle has a ballast resistor in line with the coil wiring, it
is not necessary to bypass it. This is because the HYFIRE®6A
Ignition Control receives its main power directly from the battery.
MISCELLANEOUS INFORMATION
Sealing
Do not attempt to seal the HYFIRE®6A Ignition Control. All of the
circuits of a HYFIRE®6A receive a conformal coating of sealant
that protects the electronics from moisture. Sealing the HYFIRE
®
6A will not allow any moisture that seeps in through the
grommets to drain and may result in corrosion.
Welding
To avoid any damage to the HYFIRE®6A Ignition Control when
welding on the vehicle, disconnect the positive (red) and negative
(black) power cables of the HYFIRE®6A Ignition Control. It is also a
good idea to disconnect the tachometer ground wire as well.
Distributor Cap and Rotor
We recommend installing a new distributor cap and rotor when
installing the HYFIRE®6A Ignition Control. Be sure the cap is clean
inside and out, especially the terminals and rotor tip. On vehicles
with smaller caps, it is possible for the air inside the cap to become
electrically charged causing crossfire which can result in misfire.
You can prevent this by drilling a couple of vent holes in the cap.
Drill the holes between terminals at rotor height, facing away from
the intake. If needed, place a small piece of screen over the holes
to act as a filter.
HYFIRE®6A Diagnostic LED
On the end panel of your Hyfire 6A ignition there is a small hole.
Behind this hole is a red LED indicator.This serves two purposes:
when you first turn on the ignition switch, the LED will flash
rapidly 3 times. This indicates that the ignition system has power,
and that the microprocessor is running properly. In addition, the
LED will flash when receiving a proper trigger signal from the
vehicle. If, after a normal power-up, the LED doesn’t flash when
cranking the engine, you should check your triggering circuit for
problems. If the LED flashes when the
engine is cranked, but there is still no
spark, the problem lies somewhere else.
HYFIRE®6A Cylinder Selection
Your HYFIRE®6A Ignition comes from the
factory set up for 8 cylinder operation. If
you want to use this ignition with a 4 or 6
cylinder engine, you must first remove the
four screws that hold the endplate with the
LED hole. Once the endplate is removed,
you’ll see the end of the circuit board. Look
for the two-section switch. To select 4 cylinder
mode, move the switch marked “1” to the “ON”
position. To select 6 cylinder mode, move the switch
marked “2” to the “ON” position. If both switches are “OFF”,
or both are “ON”, the ignition will run in the 8 cylinder mode.
See Figure 1.
MOUNTING
The HYFIRE®6A Ignition Control can be mounted in any position. If
you mount it in the engine compartment, keep it away from moving objects and heat sources. Do not mount the unit in a closed
LABELS FOR
"CYLINDER SELECT"
ON CIRCUIT BOARD
DIAGNOSTIC
LED
FIGURE 1
FROM HYFIRE® VIA
WHITE
BLACK
USING THE MAGNETIC
PICKUP WIRE TO TRIGGER
THE HYFIRE
®
VIA
USING THE WHITE
WIRE TO TRIGGER
THE HYFIRE
®
VIA
CONNECTS TO
PURPLE
BLACK
MAGNETIC PICKUP
PURPLE
GREEN
3MALLORY TECHNICAL SUPPORT (216) 688-8300 tech@mrgasket.com
COMMON COLORS FOR MAG PICKUP WIRES
Distributor Mag + Mag –
Mallory Crank Trigger Purple Green
Mallory Billet Competition Distributor,
Series Nos. 81 and 84 Orange Purple
Mallory COMP®9000 Series Nos. 96-99
Orange Purple
Mallory Harness P/N 29040 Red Black
MSD Orange/Black Violet/Black
MSD Crank Trigger Orange/Black Violet/Black
Ford Orange Purple
Accel 46/48000 Series Orange/Black Violet/Black
Accel 51/61000 Series Red Black
Chrysler Orange/White Black
WIRE FUNCTIONS
Power Leads
The two heavy gauge wires (14 gauge) that deliver battery voltage
to the ignition:
Heavy Red Connects directly to the battery positive (+)
terminal or to a positive battery junction. It could
also be connected to the positive side of the
starter solenoid.
NOTE: Never connect this wire
to the alternator.
Heavy Black Connects to frame or chassis ground.
Trigger and Coil Leads
Small Red Connects to a switched 12 volt source, such as
the ignition key.
Orange Connects to the positive (+) terminal of the coil.
NOTE: This is the only wire that makes
electrical contact with the coil positive (+)
terminal.
Small Black Connects to the negative (–) terminal of the coil
NOTE: This is the only wire that makes
electrical contact with the coil negative (–)
terminal.
Trigger Wires Either of two circuits will trigger the HYFIRE®6A
Ignition Control: a points circuit (white wire) or a
magnetic pickup circuit (violet and green wires).
NOTE: The two circuits will never be used
together.
White Connects to points, electronic ignition amplifier
output or to the green wire of a Mallory timing
accessory. When this wire is used, the magnetic
pickup connector is not used.
Violet/Green These wires are routed together in one harness
to form the magnetic pickup connector.The
connector plugs directly into a Mallory distributor
or crank trigger. It will also connect to factory
magnetic pickups or other aftermarket pickups.
The violet wire is positive (+) and the green is
negative (–). When these wires are used, the white
wire is not used. Consult the chart that shows the
polarity of other common magnetic pickups
Yellow Connects to the tachometer.
ROUTING WIRES
Route all wires away from heat sources, sharp edges, and moving
objects. Route the trigger wires separate from the other wires and
spark plug wires. If possible, route them along a ground plane, such
as the block or firewall, which creates an electrical shield. The
magnetic pickup wires should be routed separately and twisted
together to help reduce extraneous interference.
WARNING: The HYFIRE®6A Ignition Control is a capacitive
discharge ignition. High voltage is present at the coil primary
terminals. Do not touch these terminals or connect test
equipment to them.
PRESTART CHECKLIST
• The only wires connected to the coil terminals should be the
orange connected to coil positive (+) and black connected to
coil negative (–).
• The small red wire is connected to a switched 12 volts source,
such as the ignition key.
• Power leads are connected directly to the battery positive and
negative terminals.
• If you’re not using an alternator, the battery should be
connected and fully charged.
• The engine is equipped with at least one ground strap to the
chassis.
THEFT DETERRENT
The HYFIRE
®
6A Ignition Control provides an easy way to install a
theft deterrent kill switch. See Figure 2.
White Wire Trigger
When using the white wire to trigger the HYFIRE
®
6A Ignition
Control, install a switch to the white wire and the other side to
ground. When the white wire is grounded, the vehicle will crank
but will not start.
Magnetic Pickup Trigger
When using the mag pickup to trigger the HYFIRE
®
6A Ignition
Control, install a switch across the magnetic pickup violet wire to
ground. When the violet wire is grounded, the vehicle will crank
but will not start.
FIGURE 2
FOR EARLY GM VEHICLES
ATTACH DIODE TO
#4 TERMINAL
FOR FORD VEHICLES
ATTACH DIODE TO
#1 TERMINAL
1A-100V DIODE
TO CHARGING LIGHT
SPLICE HERE
DELCOTRON
ALTERNATOR
1A-100V DIODE
TO CHARGING LIGHT
SPLICE HERE
SMALL RED
FROM HYFIRE
®
VIA
12 VOLT
IGNITION SWITCH
CHRYSLER DUAL
BALLAST RESISTOR
WHITE WIRE FROM
HYFIRE® VIA
FROM POINTS OR
AMPLIFIER
MALLORY IGNITION www.malloryperformance.com4
TACHOMETER COMPATIBILITY LIST
Aftermarket White Wire Magnetic Trigger
Tachometer Trigger Connector
Autogage 29074 29078
Autometer — —
Ford Motorsport — —
Moroso — —
Stewart 29074 29078
S.W. & Bi Torx — —
Sun 29074 29078
VDO 8910 29078
AMC (Jeep) 29074 29078
Chrysler 29074 29078
Ford (Before 1976) 29074 29078
Ford (After 1976) 29074 29078
GM Bypass in-line Bypass in-line
filter filter
Imports 29074 29078
TROUBLESHOOTING
This section offers several tests and checks you can perform to ensure
proper installation and operation of the HYFIRE®6A Ignition Control. If
you experience a problem with your HYFIRE®6A, first check for proper
installation and poor connections. You can eliminate many problems
by checking these items. If you have any questions concerning your
HYFIRE®6A Ignition Control contact the Mallory Technical Service
Department at 775-882-6600, Monday through Friday, 8:00 am to
5:00 pm Pacific time.
Tach/Fuel Adapters
If your tachometer does not operate correctly, you probably need a
Mallory tach adapter. Consult the Tachometer Compatibility List at
right for common tachometers and compatible tach adapters.
No-Run on Foreign Vehicles
Some foreign vehicles with fuel injection systems may require a
tachometer/fuel injection adapter to run with the HYFIRE
®
6A Ignition
Control. Often, the same trigger source is used to operate an ignition,
tachometer, and fuel injection. This results in a voltage signal that is
too low to trigger the fuel injection. A tach/fuel injection adapter will
usually solve this problem.
Inoperative Tachometers
If your tachometer fails to operate with the HYFIRE
®
6A installed, you
may need a Mallory tach adapter. Before purchasing a tach adapter,
try connecting your tachometer trigger wire to the yellow wire of the
HYFIRE®6A Ignition Control. This output produces a 12 volt, square
wave. If the tach still does not operate, you will need a tach adapter.
Two different tach adapters are available:
PN 29078 If you are using the magnetic pickup connector (green
and violet wires) to trigger the HYFIRE®6A, you will
need this adapter.
PN 29074 If your tach was triggered from the coil negative
terminal (voltage trigger) and you are suing the white
wire to trigger the HYFIRE®6A, you will need this
adapter.
Ballast Resistor
If you have a current trigger tach (originally connected to coil (+)
positive) and use the white wire of the HYFIRE
®
6A for triggering, you
can purchase a Chrysler Dual Ballast Resistor (1973-76 applications).
Wire it as shown in Figure 3.
Engine Run-On
If your engine continues to run even when the ignition is turned off,
you are experiencing engine run-on. Usually, older vehicles with an
external voltage regulator are susceptible to this condition. Because
the HYFIRE
®
6A Ignition Control receives power directly from the
battery, it does not require much current to keep the unit energized.
If you are experiencing run-on, it is due to a small amount of voltage
going through the charging lamp indicator and feeding the small red
wire (even if the key is turned off).
GM 1973-83 with Delcotron Alternators
GM Delcotron alternators use an internal voltage regulator. Install the
diode inline on the smallest wire exiting the alternator (see Figure 5).
It is usually a brown wire.
Most other applications: To eliminate run-on, place a resistor in-line to
the HYFIRE
®
6A small red wire to keep voltage from leaking into the
HYFIRE
®
6A Ignition.
FIGURE 3
Early Ford and GM: To solve the run-on problem, a diode is supplied
with the HYFIRE®6A Ignition Control. By installing this diode in-line of
the wire that goes to the charging indicator, the voltage is blocked
from entering the HYFIRE®6A Ignition Control. Figure 4 shows the
proper diode installation for early Ford and GM vehicles.
NOTE: Diodes are used to allow voltage to flow only one way.
Make sure the diode is installed facing the proper direction, as
shown in Figure 4.
Ford: Install the diode inline to the wire going to the #1 terminal.
GM: Install the diode inline to the wire going to the #4 terminal.
FIGURE 4
FIGURE 5
5MALLORY TECHNICAL SUPPORT (216) 688-8300 tech@mrgasket.com
Misses and Internittent Problems
Experience has shown that if your engine is misfiring or hesitating
at higher RPM, it is usually not an ignition problem. Most common
causes include a coil or plug wire failure, arcing from the cap or
boot plug to ground or spark ionization inside the cap. Perform the
following checks:
• Inspect the plug wires at the cap and at the spark plug for a tight
connection. Visually inspect for cuts, abrasions, or burns.
• Inspect the primary coil wire connections. Because the HYFIRE®6A
Ignition Control receives a direct 12 volt source from the battery,
there will not be any voltage at the coil positive (+) terminal, even
with the key turned on. During cranking, or while the engine is
running, very high voltage will be present and no test equipment
should be connected.
WARNING: Do not touch the coil terminals during cranking or
while the engine is running.
• Make sure that the battery is fully charged and the connections
are clean and tight. If you are not running an alternator, this is an
imperative check. If the battery voltage drops below 10 volts during
a race, the HYFIRE®6A Ignition Control output voltage will drop.
• Is the engine running lean? Inspect the spark plugs and the entire
fuel system.
• Check all wiring connections for corrosion or damage. Remember
to use proper connections followed by soldering, then seal the
connections completely.
If everything checks positive, use the procedure below to test the
ignition for spark. Mallory also offers an Ignition Tester (PN 28357) that
allows you to check the entire ignition system while it is installed in
the vehicle. This tool also checks operation of RPM limits, activated
switches, and shift lights.
CHECKING FOR SPARK
If triggering the ignition with the white wire:
(See Figure 6)
1. Make sure the ignition switch is in the “OFF” position.
2. Remove the coil wire from the distributor cap and set the
terminal approximately 1/4" from ground.
3. Disconnect the HYFIRE
®
6A Ignition Control white wire from the
distributor’s points or ignition amplifier.
4. Turn the ignition to the “ON” position. Do not crank the engine.
5. Tap the white wire to ground several times. Each time you pull
the wire from ground, a spark should jump from the coil wire to
ground. If spark is present, the ignition is working properly. If
there is no spark, skip to Step 6 below.
If Triggering With the Magnetic Pickup:
(See Figure 7)
1. Make sure the ignition switch is in the OFF position.
2. Remove the coil wire from the distributor cap and set the
terminal approximately 1/4" from ground.
3. Disconnect the HYFIRE
®
6A Ignition Control magnetic pickup
wires from the distributor.
4. Turn the ignition to the ON position. Do not crank the engine.
5. With a small jumper wire, short the HYFIRE®6A Ignition Control
green and violet magnetic pickup wires together. Each time you
break this short, a spark should jump from the coil wire to
ground. If spark is present, the ignition is working properly. If
there is no spark skip to Step 6 below.
6. If there is no spark.
A. Inspect all of the wiring.
B. Substitute another coil and repeat the test. If there is now
spark, the coil is at fault.
C. If there is still no spark, check to make sure there is 12 volts
on the small red wire from the HYFIRE®6A Ignition Control
when the key is in the ON position. If 12 volts is not present,
find another switched 12 volts source and repeat the test.
D. If, after following the test procedures and inspecting all of
the wiring, there is still no spark, the HYFIRE®6A Ignition
Control is in need of repair. See the Warranty and Service
section for information.
JUMPER WIRE
GREEN
VIOLET
FIGURE 7
TO GROUND
WHITE
WIRE
FIGURE 6
The illustrations on the following pages show the
best way to install the HYFIRE
®
6A Ignition Control
on various applications. If you have any problems
or questions while installing this device on your
vehicle, contact the Mallory Technical Service
Department at (775) 882-6600, 8:00 AM to 5:00 PM
Pacific time, or email tech@mrgasket.com.
PART No. 6852
R
BLACK (SMALLER)
ORANGE
YELLOW
COIL
WHITE
GREEN
PURPLE
RED (SMALL 18 GA)
BLACK (LARGE 14 GA)
RED (LARGE 14 GA)
TO BATTERY NEG (
-
)
TO BATTERY POS (
+
)
ORIGINAL COIL (
+
)
IGNITION KEY
NOT USED
TO 12 VOLTS
TO TACHOMETER
FROM MAG PICK-UP DIST
OR CRANK TRIGGER
PART No. 6852
R
IGNITION KEY
TO 12 VOLTS
BLACK (SMALLER)
ORANGE
YELLOW
COIL
WHITEGREEN
BROWN
RED (SMALL 18 GA)
TO TACHOMETER
BLACK (LARGE 14 GA)
TO BATTERY NEG (
-
)
RED (LARGE 14 GA)
TO BATTERY POS (
+
)
RED
TO
ENGINE
CONNECT WIRES AT
THESE POINTS
NOT USED
GREEN
PURPLE
PART No. 6852
R
BLACK (SMALLER)
ORANGE
YELLOW
COIL
WHITE
Original coil wire from points
or electronic ignition amplifier
RED
BLACK (LARGER)
RED (LARGER)
TO BATTERY NEG (
-
)
TO BATTERY POS (
+
)
IGNITION KEY
TO 12 VOLTS
TO TACHOMETER
MAGNETIC PICK-UP
(NOT USED)
Originally connected to coil (+)
MALLORY IGNITION www.malloryperformance.com6
Installing the HYFIRE®6A with a Magnetic
Pickup Distributor or Crank Trigger
Installing the HYFIRE
®
6A with a
Mallory UNILITE
®
or Magnetic
Breakerless Distributor
Installing the HYFIRE®6A with a Points/Amplifier
Style Ignition
FIGURE 8
FIGURE 9
FIGURE 10
HHYYFFIIRREE 66AA
HHYYFFIIRREE 66AA
HHYYFFIIRREE 66AA
®
®
®
PART No. 6852
R
BLACK (SMALLER)
ORANGE
YELLOW
COIL
WHITE
NOT USED
REDORIGINAL COIL (+)
IGNITION KEY TO 12 VOLTS
TO TACHOMETER
RED (LARGE 14 GA)
TO BATTERY POS (
+
)
BLACK (LARGE 14 GA)
TO BATTERY NEG (
-
)
GREEN
PURPLE
7MALLORY TECHNICAL SUPPORT (216) 688-8300 tech@mrgasket.com
Installing the HYFIRE®6A with a
Mallory 81-84 Series Distributor
(2-Wire Magnetic Pickup)
Installing the HYFIRE®6A with a Dual
Connector Coil HEI System
FIGURE 11
FIGURE 12
HHYYFFIIRREE 66AA
HHYYFFIIRREE 66AA
®
PURPLE
GREEN
RED (LARGE 14 GA)
BLACK (LARGE 14 GA)
YELLOW
RED (SMALL 18 GA)
TO BATTERY POS (
TO BATTERY NEG (
TO TACHOMETER
PART OF MALLORY HEI
+
)
KIT P/N 29008 (NOT
INCLUDED)
-
)
RED
RED
WHITE WHITE
BLACK WHITE
WHITE (NOT USED)
PINKORANGE
PINK
PINK
CONNECT FACTORY TACH HERE
TO IGNITION SWITCH
FROM DISTRIBUTOR
PINK (NOT USED)
WHITE
R
®
PART No. 6852
SPLICE WIRES AT THESE LOCATIONS
MALLORY IGNITION www.malloryperformance.com8
There are three different large cap HEI distributors. To identify which
of the following diagrams fit your specific application, remove the
distributor cap and rotor and locate the ignition module at the base
of the distributor. Count the number of terminals on both ends of the
module and follow the corresponding diagram. GM used 4, 5, and
7-pin modules in these distributors.
NOTE: Some 5-pin modules may experience a hesitation or stall on
deceleration. If this occurs, contact the Mallory Technical Service
Department for the required bolt-in diode to correct the problem.
4-Pin Module 5-Pin Module
Installing the HYFIRE®6A with an HEI
4-Pin Module (Magnetic Pickup Trigger)
Installing the HYFIRE®6A
with an HEI 5-Pin
or 7-Pin Module
(Amplifier Trigger)
7-Pin Module
FIGURE 13
FIGURE 14
FIGURE 15
HHYYFFIIRREE 66AA
HHYYFFIIRREE 66AA
TO BATTERY POS (+)
PART No. 6852
®
TO BATTERY NEG (
TO TACHOMETER
NOT USED
TO BATTERY POS (+)
-
)
WHITE JUMPER
KEY CONNECTOR
RED (LARGE 14 GA)
R
BLACK (LARGE 14 GA)
YELLOW
WHITE
RED (SMALL 18 GA)
HEAVY RED OR PINK WIRE FROM CAR
WIRING HARNESS
RED (LARGE 14 GA)
RED (SMALL 18 GA)
WHITE
PART OF MALLORY HEI KIT
P/N 29008 (NOT INCLUDED)
PURPLE
GREEN
GREEN
BLACK (SMALL 18 GA TO Cñ)
ORANGE (TO B+)
PURPLE
PART OF MALLORY HEI KIT
P/N 29008 (NOT INCLUDED)
RED JUMPER
WHITE JUMPER
PART OF MALLORY
HEI KIT P/N 29008
(NOT INCLUDED)
WHITE
GREEN
TO ENGINE
GROUND
PART No. 6852
®
TO BATTERY NEG (–)
NOT USED
TO TACHOMETER
R
BLACK (LARGE 14 GA)
GREEN
PURPLE
YELLOW
PART OF MALLORY HEI KIT
P/N 29008 (NOT INCLUDED)
BLACK (SMALL 18 GA TO Cñ)
ORANGE (TO B+)
HEAVY PINK OR RED FROM
VEHICLE WIRE HARNESS
TO TACH
TO ENGINE
GROUND
PART OF MALLORY
HEI KIT P/N 29008
(NOT INCLUDED)
BLACK (LARGE 14 GA)
TO BATTERY NEG (
-
)
RED (LARGE 14 GA)
TO BATTERY POS (+)
PART No. 6852
R
MAGNETIC PICKUP
NOT USED
WHITE
RED (SMALL 18 GA)
RED
JUMPER
WHITE JUMPER
NOT USED (TAPE END)
ORANGEBLACK
(SMALL
18 GA)
FROM DISTRIBUTOR
PINK
BROWN
HEAVY PINK, ORANGE, OR RED WIRE
GREEN
PURPLE
PART OF MALLORY
HEI KIT P/N 29008
(NOT INCLUDED)
PART No. 6852
R
BLACK (SMALL 18GA)
ORANGE
YELLOW
GREEN
COIL
TO TACHOMETER
BLACK (LARGE 14GA)
RED (LARGE 14GA)
PURPLE
TO BATTERY NEG (
-
)
TO BATTERY POS (
+
)
MAGNETIC PICK-UP
(NOT USED)
GREEN
RED
WHITE
(SMALL 18 GA)
RED (SMALL 18 GA)
9MALLORY TECHNICAL SUPPORT (216) 688-8300 tech@mrgasket.com
Installing the HYFIRE®6A with an
External 4-Terminal Coil (Single
Connector)
Installing the HYFIRE®6A with
a Ford Duraspark using the
White Wire Trigger
FIGURE 16
FIGURE 17
HHYYFFIIRREE 66AA
HHYYFFIIRREE 66AA
®
®
®
PART No. 6852
R
BLACK (SMALL 18GA)
ORANGE
YELLOW
TO TACHOMETER
BLACK (LARGE 14GA)
INSULATE UNUSED
ENDS OF JUMPERS
TO BATTERY NEG (
-
)
RED (LARGE 14GA)
TO BATTERY POS (
+
)
WHITE
RED (SMALL 18GA)
GREEN
PURPLE
MAGNETIC PICK-UP
(NOT USED)
RED
WHITE
PART OF MALLORY
HEI KIT P/N 29008
(NOT INCLUDED)
PART No. 6852
R
YELLOW
TO TACHOMETER
BLACK (LARGE 14 GA)
TO BATTERY NEG (
-
)
RED (LARGE 14 GA)
TO BATTERY POS (
+
)
GREEN
PURPLE
MAGNETIC PICK-UP
(NOT USED)
WHITE
RED
BLACK
ORANGE
GREEN
RED
BLACK
YELLOW
ADAPTER/HARNESS P/N 29062
(NOT INCLUDED)
YELLOW BLACK
FACTORY HARNESS PLUG
(ORIGINALLY CONNECTED
TO THE COIL)
RED GREEN
MALLORY IGNITION www.malloryperformance.com10
Installing the HYFIRE®6A
with a Ford TFI
(Without Harness)
Installing the HYFIRE®6A
with a Ford TFI
(With Harness)
FIGURE 18
FIGURE 19
HHYYFFIIRREE 66AA
HHYYFFIIRREE 66AA
®
PART No. 6852
R
BLACK (SMALL 18 GA)
ORANGE
BLACK/GRAY OR GRAY
YELLOW
TO TACHOMETER
RED (LARGE 14 GA)
TO BATTERY POS (
+
)
BLACK (LARGE 14 GA)
TO BATTERY NEG (
-
)
WHITE
ORIGINAL COIL (+)
GREEN
PURPLE
GREEN/ORANGE
RED (SMALL 18 GA)GREEN/ORANGE
IGNITION
TO 12 VOLTS
MAGNETIC PICKUP
NOT USED
BLACK/GRAY
FROM POINTS OR
ELECTRONIC IGNITION
ORIGINAL COIL (-)
®
PART No. 6852
R
BLACK (SMALL 18 GA)
ORANGE
COIL
WHITE
NOT USED
YELLOW
TO TACHOMETER
RED (LARGE 14 GA)
TO BATTERY POS (
+
)
BLACK (LARGE 14 GA)
TO BATTERY NEG (
-
)
RED (SMALL 18 GA)
FROM
ORIGINAL COIL
BLACK
ORANGE
CHRYSLER
MODULE
VIOLET GREEN
GREEN
PURPLE
6 FT EXTENSION CABLE
CUT ONE END AND
SPLICE AS SHOWN
SPLICE
11MALLORY TECHNICAL SUPPORT (216) 688-8300 tech@mrgasket.com
Installing the HYFIRE®6A with a
Chrysler Electronic Ignition using
a Magnetic Pickup Trigger
Installing the HYFIRE®6A with a Late
Model Dodge (with 2-Pin Connector)
FIGURE 20
FIGURE 21
HHYYFFIIRREE 66AA
HHYYFFIIRREE 66AA
®
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