Msd Ignition Wiring Schematic

MSD 7AL-2 Ignition PN 7220, 7224, 7226, 7250 Parts Included: 1 - MSD 7 Series Ignition 1 - Mag Pickup Extension Harness, PN 8860. Wire Length: All of the wires of the MSD Ignition may be shortened as long as quality connectors are used or soldered in place. To lengthen the wires, use one size bigger gauge. INSTALLATION INSTRUCTIONS MSD IGNITION • www.msdignition.com • (915) 857-5200 • FAX (915) 857-3344 note: The MSD 7AL-3 will retard the ignition timing approximately 4° compared to other MSD Ignitions. After installation, the timing should always be checked and adjusted at idle and total timing. The following diagrams show the installation to a Mallory and an Accel bEI distributor.

By following these step-by-step instructions, you can successfully wire the MSD Power Grid to the 7AL-3 ignition system. Remember to consult the instruction manual and wiring diagrams provided by MSD for specific details and requirements for your particular setup. Testing and Troubleshooting the Wiring of the MSD Power Grid to 7AL-3. Msd 7al 3 ignition control 1; Parts included 1; Pn 7330 1; Primary wiring 2; Wiring 2; Distributor 3;. The 7al 3 can be wired to the gm hei distributor you must identify which module your distributor has to determine which wiring diagram to use count the number of pins or terminals on the module and follow the diagram for a 4 pin or 7 pin.