MSD 6520 Digital 6-Plus Ignition Control

Includes a built-in 2 step rev-limiter and one stage of retard and start retard.;<br><br>The MSD Digital-6 Plus Ignition Control combines terrific power, digital accuracy and great accessories making it ideal for street/strip applications.<br><br>Every spark of the Digital-6 Plus Ignition is packed with 135 millijoules of spark energy and 535 primary volts.<br><br>For NOS equipped cars, the Digital-6 Plus offers a step retard that will retard the timing when the NOS is activated. There is also a 2-step rev limiter for holeshot consistency and overrev protection.<br><br>The Digital-6 Plus accepts points, amplifier, and mag pickup inputs and will run on 4, 6 or 8 cylinder engines.;

• Switch between two rev limits that adjust with rotary switches in 100 rpm increments.
• Single stage retard for nitrous and top end performance.
• Start retard eases pressure on the starter, flywheel and engine.
• Adjustable magnetic pickup compensation produces accurate trigger signals.
• LED display warns of trigger signal problems or faulty charging system.