The MSD digital-6 plus ignition control combines terrific power, digital accuracy and great accessories making it ideal for street and strip applications. Every spark of the digital-6 plus ignition is packed with 135 millijoules of spark energy and 535 primary volts. When used with the MSD blaster HVC Coil (PN 8252) a spark with over 300 milliamps burns across the plug gap for 400 microseconds. Below 3,300 rpm the digital-6 plus produces a series of sparks that burns in the cylinder for up to 20 degrees of crankshaft rotation. This incredible heat ensures combustion to produce great power, quick throttle response, smooth idle and quick starts.
- Switch between 2 rev limits
- Single stage retard for nitrous and top end performance.
- Start retard eases pressure on the starter; flywheel and engine.
- Adj. magnetic pickup compensation for accurate trigger signals.
- LED warns of trigger signal problems or faulty charging system.
Holley Performance Emission Code 1: This part is legal for sale and use on Emissions Controlled Vehicles; in all 50 states; when used in accordance with the manufacturers application guide because it has a California Air Resources Board (CARB) Executive Order (EO) number. The following vehicles are considered Emissions Controlled Vehicles: 1966 and newer U.S. manufactured California Certified vehicles/1968 and newer U.S. manufactured Federally Certified vehicles/1968 and newer Foreign manufactured vehicle
CARB EO # D-722-2
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MSD Digital-6 Plus Ignition Controller 6520: