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MSD

MSD Digital 6-Plus Ignition Control

Universal - Soft Touch 2 Step Rev Control - 1 Stage Retard Control - Start Retard

Part # 6520 Be the first to write a review
Estimated shipping date: 11/11/2021
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$447.95
Suggested Retail
$498.00
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The MSD Digital-6 Plus Ignition Control combines terrific power, digital accuracy, and great accessories making it ideal for street/strip applications. Every spark of the Digital-6 Plus Ignition is packed with 135 millijoules of spark energy and 535 primary volts. For nitrous-equipped cars, the Digital-6 Plus offers a step retard that will retard the timing when the nitrous is activated. There is also a 2-step rev limiter for holeshot consistency and overrev protection. The Digital-6 Plus accepts points, amplifier, and mag pickup inputs and will run on 4, 6, or 8 cylinder engines. The MSD Digital 6 Plus uses a high-speed RISC microcontroller to control the ignition's output while constantly analyzing the various inputs such as supply voltage, trigger signals, and rpm. The high-speed controller can make extremely quick compensations to the output voltage, multiple spark series, timing, and rpm limits while maintaining accurate timing signals to within 1° and 1% of the rpm limits. The circuits and controller of the Digital 6 Plus have been thoroughly debounced and isolated to create protection against Electro-Magnetic Interference (EMI).

Features:

  • 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.

About MSD

From small block street cruisers to 10000 horsepower top fuel dragsters, MSD's ignition systems has 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.

Brand MSD
ColorRed
Current Draw.7 Amp per 1,000 RPM
Emission Code1
Primary Voltage535 Volts
Product Type Digital 6-Plus Ignition Control Box
RPM Range12,500 RPM with 14.4 Volts
Secondary Voltage45,000 Volts
Spark Series Duration20° Crankshaft Rotation
Voltage Required12-18 Volts, Negative Ground
WarrantyLimited 1 Year Warranty
Weight and Size3.7 lbs., 8.5"L x 4.5"W x 2.2"H
UPC032474652003
Part Number6520
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
Limited 1 Year Warranty: See Details
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    Some parts are not legal for use in California or other states with similar regulations.