Mallory Ignition 29049, 29050 User Manual
HEI REMOTE COIL ADAPTER
INSTALLATION INSTRUCTIONS
FORM 1220 (REV. E) 9/03
Step 1
Disconnect the battery (–) cable to cut power to the
system until installation is complete.
Step 2
Disconnect the distributor plug (w/3 wires),
12-volt/ignition switch plug (w/1 wire) and tach lead
(if equipped) from the distributor cap. See Figure 1.
Step 3
Remove the spark plug wire retainer and the coil
cover.
Step 4
Remove the HEI coil from the distributor cap. Do
not remove the carbon brush with spring or the
rubber washer.
Step 5
Install the Mallory external coil adapter. Secure using
the original coil cover screws. Install the Mallory
spark plug wire retainer using the screws provided.
See Figure 1.
Step 6
Connect the distributor plug and 12-volt/ignition
switch plug to the Mallory adapter/harness provided.
Continue wiring the Mallory adapter harness as
shown in Figure 2 or 3. Connect the
battery (–) cable.
MALLORY IGNITION www.mrgasket.com
1
FIGURE 1
FIGURE 2
(DISCONNECT)
ORIGINAL COIL
COVER SCREWS
DISTRIBUTOR CAP
MALLORY SPARK
PLUG WIRE RETAINER
MALLORY
EXTERNAL
COIL ADAPTER
2 www.mrgasket.com
MALLORY IS A DIVISION OF THE MR. GASKET PERFORMANCE GROUP
10601 MEMPHIS AVE. #12, CLEVELAND, OH 44144
216.688.8300 FAX 216.688.8306
FORM 1220
(REV. E) 09/03
Made in U.S.A.
Printed in U.S.A.
FIGURE 3
NOTE: DISCARD ADAPTER / HARNESS PART NO. 29042 WITH
YELLOW, BROWN AND BLACK WIRES. MOST AFTERMARKET
REPLACEMENT IGNITION MODULES WILL NOT TRIGGER THE
HYFIRE
®
IGNITION SYSTEM. THE BEST TYPE TO USE IS AN
ORIGINAL GM/DELCO IGNITION MODULE.
MALLORY 8MM SUPPRE
NOTE: DO NOT USE IGNITION BALLAST
RESISTORS SUPPLIED WITH PROMASTER®
COILS OR OTHER AFTERMARKET COILS.
TACHOMETER / RPM SENSING LEAD:
CONNECT THE TACH LEAD TO THE GREEN
HYFIRE
®
WIRE OR THE HYFIRE®TACH
TERMINAL.
BLACK
GREEN
RED
GREEN
RED
BAT
PLUG
PINK
OR
RED
ADAPTER / HARNESS PART NO. 29042
WITH GREEN AND RED WIRES
GM/DELCO HEI DISTRIBUTOR
WITH MALLORY HEI REMOTE COIL
ADAPTER INSTALLED
TO VEHICLE HARNESS
HYFIRE
®
IGNITION
SYSTEM
IGNITION
CONTROL
PLUG
IGNITION
CONTROL
HARNESS
MAGNETIC PICK-UP (NOT USED)
GREEN +
BLACK
LONG BLACK
LONG RED
TO BATTERY POSITIVE (+)
TO BATTERY NEGATIVE ()
+
-
COIL
DISTRIBUTOR
PLUG
YELLOW
RED
OR
PINK
BROWN
TACH TERMINAL
®
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