7330 7Al-3 Ignition Control Module

The MSD 7AL3 Ignition Control has been a favorite of sportsman racers as well as racers that run multi-stage nitrous systems. The ignition combines high output spark energy for high compression race engines combined with the most popular drag racing accessories including a 3 Step rev limiter, 4 stage retards, a start retard and RPM Activated Switch. For 2013, MSD is relaunching the 7AL3 with upgraded features, a new look and updated internal components including surface mount circuitry. The new ignition is easy to spot with a black anodized housing and features a new adjustable start retard circuit. Racers will also be happy to learn that the ignition can now be used on 4, 6 or 8 cylinder engines. Features Fits In The Same Mounting Footprint Of The Original. Compatible On 4, 6 And 8 Cylinder Engines. Start Retard Is Adjustable With Plug-In Retard Modules. Retard Stages Require 12 Volt To Activate. Surface Mount Assembly Reduces Internal Components. Black Anodized Housing Stands Apart From The Original. Color - Black. Circuitry - Analog. Spark Output ( Millijoules) - 160 Millijoules. Maximum Operating Voltage - 18 Volt. Minimum Operating Voltage - 12 Volt. Current Draw - 6 Amperes At 6,000 RPM. CD Voltage Output To Coil ( V) - 570 Volt. Timing Retard - Four Stage. REV Limiter - Yes.