This Ignition Control Module operates on any negative ground, 12 volt
electrical system with a distributor. It will also work with 16 volt batteries. 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 Ignition Control Module, use a
matching coil such as MALLORY Firestorm 140051 or MALLORY Ecore coil P/N 75607.Stock coils or aftermarket coils designed as stock
replacements can also be used. When mounting the coil, make sure
to keep it away from any sensor or ECM wires that are not shielded as
these components work on 5 or less volts and can pick up EMI (Electronic Magnetic Interference) from the high voltage the coil generates
that can effect to signals of those components.
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.
We also recommend non-resistor spark plugs.
SPARK PLUG WIRES
High quality, spark plug wires with a resistance rating of no less than
500 ohms/ft, and proper routing are essential to the operation of the
Firestorm Ignition Control Module. 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 this 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 SLEEVE (P/N836). Pro Sleeve is a glass woven, silicone
coated protective sleeve that slides over your plug wires. It also helps
reduce damage from heat and sharp objects.
WATER RESISTANT
The FireStorm Module housing is water resistant but not water proof
and must not be subjected to the elements or to high pressure water
spray from water hose / or carwash type sprayers. We prefer you
mount the module in a dry spot to eliminate any form of moisture from
contaminating the module.
MISCELLANEOUS INFORMATION
SEALING
Do not attempt to seal the Ignition Control Module. All of the circuits
receive a conformal coating of sealant that protects the electronics
from moisture. Sealing the Ignition 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 Ignition Control Module when welding on
the vehicle, disconnect the positive (red) and negative (black) power
cables of the Ignition Control Module. 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 Ignition Control Module. Be sure the cap is clean inside and
out, especially the terminals and rotor tip.
WIRING
WIRE LENGTH
All of the wires of the Ignition Control Module 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.
MALLORY1www.malloryfirestorm.com
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 including shield ground wires to a clean, paint-free metal surface.
Connect the 12v switched ignition lead (labeled 12V SW) to a
12v source that is live during crank and run. Consult your factory
wiring diagrams and verify with a test light. The Firestorm module
must have 12v ignition power during cranking or the vehicle will
not start.
MODULE INSTALLATION:
Ensure that the ignition key is off and disconnect the battery. Determine a suitable mounting location for the Firestorm module such as a
fenderwell or firewall, to minimize exposure to heat, moisture and moving parts. Make sure all wires reach their connections. The Firestorm
Ignition Control Module can be mounted in any position, but should not
be mounted in an enclosed area such as the glovebox. Once a suitable
mounting location is determined, hold the module in place and mark
the location of the mounting holes. Use a 1/8” drill bit to drill the holes
and use the supplied self tapping screws to mount the box.
Wiring connections:
Refer to the wiring illustrations below for your specific application.
Connect the VBAT lead directly to the battery positive terminal and the
PWR GND lead directly to the battery negative terminal.
Connect the shielded coil wire clear lead to coil positive and the
black lead to coil negative. If you are using a 140051 Firestorm
coil, a pre-made coil connector is included with the coil. Connect
the red coil connector wire to the clear coil wire lead and the black
coil connector wire to the black coil wire lead. These connections
should be soldered and sealed with quality heat shrink. Ground
the drain wire terminal to a good engine or chassis ground.
This is very important to minimize EMI coming from the coil
wire that can effect Firestorm module operation due to it’s
high power output.
WIRE FUNCTIONS
POWER LEADS
Vbat - Red 14 ga - battery power- connect directly to clean battery
positive terminal
Power Ground - Black 14 ga - battery ground - connect directly to
clean battery negative terminal
12v Sw Ign - Red/white 12 volt switched ignition power - connect to
a 12v ignition source that has power during start and cranking
COIL LEADS
Black - Connects to the negative (–) terminal of the coil, or to the
black lead of the coil connector pigtail included with the 140051
Firestorm coil.
NOTE: This is the only wire that makes electrical contact with
the coil positive (+) terminal.
Clear - Connects to the positive (+) terminal of the coil or to the red lead
of the coil connector pigtail included with the 140051 Firestorm coil.
NOTE: This is the only wire that makes electrical contact with
the coil positive (+) terminal.
Sheild ground - Connect to a good, clean chassis ground to minimize EMI from the coil wire. Due to the high energy output of the
Firestorm module, it is very important that this wire is well grounded to ensure proper operation.
Make sure that all shield grounds are properly secured to a solid
grounded surface. Coil Shield Ground needs to be grounded as
close to the coil as possible. Preferably to the cylinder head or
engine block. If Shield wire needs to be lengthened, should not
measure longer than 12” from where it exits the wire case.
TRIGGER INPUTS:
Either of two circuits will trigger the Firestorm Ignition Control Module: The PTS lead (dark blue wire in the 8 way accessory connector)
or the 8 pin Cam/Crank input.
NOTE: The two circuits will never be used together. The Firestorm Module must be configured for the correct input type
using the SparkMap software.
OTHER CONNECTIONS:
3 way MAP connector - connect to optional MAP sensor kit to
expand the tuning resolution of the Firestorm module based on
engine load. The Firestorm module defaults to an ignition curve that
references engine RPM only if a MAP sensor is not connected.
ACCESSORY CONNECTORS:
There are 2 accessory connectors (8 and 10 pin) that can be used to
enable and control optional functions in the Firestorm ignition module. Below is a listing of their individual functions and basic operating
description. Refer to the software guide for information on configuring the Firestorm software for proper operation of these functions.
Shift light - ground output to illuminate an external shift light. The
Firestorm module will ground this wire at the engine RPM you set in
www.malloryfirestorm.com
MALLORY2
the Mallory SparkMap software
MIL - Malfunction indicator light - ground output to illuminate a MIL
light when a trouble code has been set. The trouble code can be
read with the Mallory SparkMap software.
2 Step - a 12v input on this line activates the 2 step rev limiter
based on settings in the Mallory SparkMap software.
3 Step - a 12v input on this line activates the 3 step rev limiter
based on settings in the Mallory SparkMap software.
Signal Ground - provides ground circuit for sensor inputs such as
ECT, IAT and TPS.
VSS - Vehicle Speed Sensor input.
Tach - Engine speed output for an external tachometer or as an RPM
input to another module (i.e. Gen 7/Thruster ECM in fuel only mode)
TPS - Throttle Position Sensor signal input
UEGO - Universal Exhaust Gas Oxygen (wideband O2) sensor input
Data - ground input to trigger internal datalogging for applications
where datalogging without a laptop is required.
Aux 2 - Ground output. Use to ground a relay based on settings in
the Mallory SparkMap software ouput configuration screen
FP / Aux 3 - Ground output to control a fuel pump relay, or other
auxiliary relay based on settings in the Mallory SparkMap software
ouput configuration screen
ECT - Engine Coolant Temperature signal input
IAT - Intake Air Temperature signal input
Fan 1 - ground output to control a single electric fan relay based on
temperature settings in the Mallory SparkMap software.
Fan 2 - ground output to control a secondary electric fan relay
based on temperature settings in the Mallory SparkMap software.
PTS - points trigger input. This line is used to trigger the module
from a distributor module output, coil negative wire, or Gen 7/
Thruster EST wire input.
In points trigger mode the ignition advance tables programmed in
the module are ignored and timing is based on the distributor or
module triggering it.
Switched 12v Out - 12v output at key on to provide power to other
modules.
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. For best results use Shielded Ground
Cable.
WARNING: The Firestorm Ignition Control Module is a capaci
discharge ignition. High voltage is present at the coil primary
terminals. Do not touch these terminals or connect test equipment
to them.
COMMON COLORS FOR MAG PICKUP WIRES
DistributorMag+ (Crk+)Mag- (Crk-)
Mallory Crank TriggerPurpleGreen
Mallory Billet Competition Distributor Series
Nos. 81 and 84OrangePurple
Mallory Comp® 9000 Series
Nos. 96-99OrangePurple
Mallory Harness P/N 29040RedBlack
MSD DistributorsOrange/BlackViolet/Black
MSD Crank TriggerOrange/BlackViolet/Black
FordOrangeBlack
Mallory 46/48000 SeriesOrange/BlackViolet/Black
Mallory 51/61000 SeriesRedBlack
ChryslerOrange/BlackBlack
tive
PRESTART CHECKLIST
• The only wires connected to the coil terminals should be the shielded
clear connected to coil positive (+) and shielded black connected to
coil negative (–).
•
The small red/white wire is connected to a switched 12 volt source, such
as the ignition key. This wire must be hot in crank and run positions.
• 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 MUST be equipped with at least one ground strap to the
chassis.
Installing Mallory SparkMap Software and programming
the module for first use.
Install the Mallory SparkMap software from the CD included in the
kit. Connect the included serial communication cable to your PC. It
may be necessary to use a USB to serial adapter if your PC is not
equipped with a serial port. Turn the ignition key on and select “Online
to Firestorm”. If you are using a USB to serial adapter, you will need to
determine which port your computer is using for your adapter. This can
be found in your PC device manager under “Ports”. Device manager
can be found under My Computer / Properties. The details of how to
access it can vary slightly depending on your operating system. If you
need assistance with this, contact the MALLORY Technical Service
MALLORY3www.malloryfirestorm.com
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