MSD 7 SERIES INSTALLATION INSTRUCTIONS

7AL-2 Ignition PN 7220, 7224, 7226, 7250 including MSD 7AL-3 PN 7230

The following wiring diagrams illustrate numerous installations on different vehicles and applications.
If you did not find a schematic to match your application, or if you need assistance, please contact MSD Tech at (915) 855-7123 or e-mail us at: msdtech@msdignition.com

You will need Acrobat Reader to view files, download it here.

The complete MSD 7 Series Installation Instructions can be downloaded here:
MSD 7 Series Installation Instructions 1.7 megabytes
(approximately 9 minutes on a 28.8 kb modem.)

MSD 7AL-3 Installation Instructions 1.1 megabytes
(approximately 6 minutes on a 28.8 kb modem.)
Individual Diagrams from the MSD 7AL-2 Series Instructions are below and are well under 150 kilobytes.
Note: MSD 7AL-3, PN 7230 not included below.

MSD SYSTEMS Installing to Points/Amplifier Style Ignition

MSD SYSTEMS Installing to an MSD Distributor/Crank Trigger

MSD SYSTEMS Installing to an MSD Distributor PN 8360

MSD SYSTEMS Installing to an MSD Distributor PN 8460

MSD SYSTEMS With an MSD Timing Control (points or amplifier)

MSD SYSTEMS Typical Drag Race Setup with Timing Control and Two Step
Selector

GM IGNITIONS Wiring with an MSD Wiring Harness

GM IGNITIONS Wiring with an MSD Wiring Harness and a Timing Control

GM IGNITIONS GM Large Cap HEI Distributors

GM IGNITIONS Wiring an HEI 4-pin Module (Magnetic Pickup Trigger)

GM IGNITIONS Wiring an HEI 5 or 7-pin Module (Amplifier Trigger)

FORD IGNITIONS Wiring a Ford DuraSpark using Magnetic Pickup Trigger

FORD IGNITIONS Wiring a Ford TFI with Harness, PN 8874

CHRYSLER IGNITIONS Wiring a Chrysler Electronic Ignition using Magnetic
Pickup Trigger

HONDA IGNITIONS Wiring a Honda with Internal Coil

AFTERMARKET COMPONENTS Wiring a Mallory Unilite or 9000 Series using
Points Trigger

AFTERMARKET COMPONENTS Wiring an Accel BEI Distributor using
Magnetic Pickup