MSD- 6415 6EFI Universal EFI Ignition Control Box


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6EFI, Universal EFI Ignition 

A capacitive discharge ignition designed to complement electronic fuel injection systems. MSD now offers the perfect addition to your MSD Atomic EFI or another aftermarket electronic fuel injection, the 6EFI Ignition Control. The 6EFI is designed to work in harmony with electronic fuel injection systems and comes with detailed wiring instructions making installation a breeze. Increased throttle response, smoother idle, quicker starts, and full ignition power throughout the entire RPM range are all benefits of adding a 6EFI ignition to your fuel-injected engine. The ignition offers capacitive discharge technology and will fire a series of multiple sparks that last for 20° of crankshaft rotation when the engine is running at lower rpm. An adjustable rev limiter will protect the engine in the event of a missed shift or driveline failure. This rpm is adjustable with rotary dials in 100 rpm increments. If you have a 4, 6, or 8-cylinder engine with EFI, the 6EFI will connect and fire it up!


  • Specifically designed for use with EFI systems
  • Detailed instructions for installation with various EFI systems
  • Capacitive discharge technology provides quick starts, smooth idle and full ignition power throughout the RPM range
  • Compact design
  • Built-in rev limiter for over-rev protection
  • Works on 12 volt electrical systems using a distributor
  • Easily connects to magnetic pickup, electronic, and even points distributors
  • EO # D-115-26
Brand MSD
Color Black
Current Draw .7 Amp per 1,000 RPM
Emission Code 1
EO Number D-115-26
Primary Voltage 435 Volts
Product Type 6EFI Ignition
RPM Range 15,000 RPM with 14.4 Volts
Secondary Voltage 43,000 Volts
Spark Energy 95 mJ per spark
Spark Series Duration 20° Crankshaft Rotation
Voltage Required 10-18 Volts, Negative Ground
Warranty Limited 1 Year Warranty
Weight and Size 1.5 lbs., 6"L x 3.5"W x 1.75"H
UPC 085132064151
Part Number 6415

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