This MSD 7330 7AL-3 Ignition Control is designed for racers that want adjustments at their fingertips! This unit packs high voltage with four step retards, three rev limits as well as an rpm switch. It also has a useful diagnostic trigger LED, and all features are adjusted using plug-in modules! The 7AL-3 provides the ability to set a rev limit for the burnout, another rev limit for the staging rpm limit as well as a third for use on top end engine protection in the event of a driveline failure.There are four seperate stages for nitrous fans as well as an rpm activated switch for precise control over a circuit. Additionally, the start retard is now adjustable with plug-in modules. This ignition delivers over 570 volts to the coil with up to 160mJ of spark energy for every firing and is compatible on 4-, 6-, as well as 8-cylinder engines with negative ground electrical systems. Wiring harness, vibration mounts as well as all components needed for installation are included. MSD 7330 7AL-3 Ignition Control Features: Ignition Box Color: Black Ignition Box Output: Capacitive Discharge Rev Limiter: Yes Circuitry: Analog Spark Output: 160 mJ Current Draw: 1 Amp per 1,000 RPM RPM Range: 14,000 RPM with 14.4 Volts CD Voltage Output to Coil: 570 Volts Secondary Voltage: 50,000 Volts Voltage Required: 12-18 Volt, Negative Ground Built-in LED for diagnostic system checks Timing Retard: Four-Stage Data Acquisition: No Coil Included: No Length: 8.250 in. Width: 3.750 in. Height: 5.750 in. Compatible with 4-, 6- as well as 8-cylinder engines Quantity: Sold Individually From street cruisers to Top Fuel dragsters, MSD's ignition systems have been the industry leader for over 40 years. MSD continues to push the envelope with cutting-edge ignition technology as well as intake manifolds and EFI systems.
