Technical information

AUTOTRONIC CONTROLS CORPORATION • 1490 HENRY BRENNAN, EL PASO, TEXAS 79936 • [phone] • FAX [phone]
www.msdignition.com email: [e-mail]
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MSD 7AL-3 USING RETARD FUNCTIONS
MSD 7AL-3 USING
START RETARD FUNCTION
NOTE: The retards will activate when removed from ground. The positive side of the solenoid will provide ground until activated.
NOTE: The 25° start retard activates
when supplied with 12 Volts.
NOTE: If a stage is not used, a ZERO Degree module must be installed or the terminal must be grounded.
NOTE: Once the engine revs past 1,300 rpm the 25°
start retard will not activate again until the ignition
is shut off.