6AL-Ultra Plus Ignition Control Box, With Mobile App Features
The new Ultra 6AL series delivers full MSD power in a compact, lighter package! The Ultra 6AL Series continues to use a high speed controller that can make extremely quick compensations to the output voltage, multiple spark series, timing and rpm limits while maintaining precise timing and accurate rev limiting. The circuits and controller of the MSD have been thoroughly filtered to create protection against Electro Magnetic Interference (EMI). The Ultra 6AL Series feature a capacitive discharge ignition design. The majority of stock ignition systems are inductive ignitions. In an inductive ignition, the coil must store and step up the voltage to maximum strength in between each firing. At higher rpm, since there is less time to charge the coil to full capacity, the voltage falls short of reaching maximum energy which results in a loss of power or top end miss.

  • High conversion efficiency ensures minimal heat generation and maximum spark energy output with less current draw from the battery - (Highly efficient Ignition, minimum heat and max spark energy with less current draw)
  • High RPM operation and maximum output using the Blaster HVC, PN 8252 or HVC II, PN 8253
  • Powerful capacitive discharge of multiple sparks improves performance
  • Consistently high spark energy of 135mJ to 150mJ for every firing, from idle to redline RPM
  • Increase spark series duration lasts for 18 of crankshaft rotation
  • Easily installs on 4, 6, 8-cylinder engines with distributors
  • Operates on most 7 to 28 volt electrical systems
  • Connects to points, magnetic pickups, and Hall/Crank Input distributors
  • Bluetooth connectivity to Mobile app interface for settings and monitors
  • MSD CAN communication for easy connectivity to MSDView using a CAN MSD Hub and Power Grid USB or CAN-USB Bridge 89982 product
  • Straight USB port to easily connect to MSDView using a laptop
  • Fully protected against an open coil, shorted coil & open load
  • Compact design full MSD power
  • Quickens throttle response & improves starting
  • Tach Output
  • Launch, Burnout, and Step Retard activation inputs available. This ignition box has a built-in tri step RPM rev limit controlled by the mobile app
  • Mobile app available settings: Step retard value, Launch RPM value, Burnout RPM value, Max (Race) RPM Value
  • Programmable Step Retard: On Ramp time, Off Delay, Off Ramp Time, Engine RPM for activation
  • Programmable Start Retard through rotary switches: 0, 10, 20 degrees
  • Programmable cylinder selection through rotary switches: 4, 6, and 8 cylinders
  • Alerts and monitors available
  • High level of security connection from phone to Ignition box (encryption) including sequence in push button implementation
  • Maximum programmable retard of 35 degrees
  • Programmable timing curves in 2D Plots or 3D tables (RPM vs Timing vs MAP Pressure) - You can plot the 3D graph and edit a table 20x20 either from Mobile app (Phone) or from MSDView (laptop)
  • Programmable Launch Timing (Seconds vs degrees after launch wire activation)
  • MAP sensor interface up to 400 kPA (58 PSI / 4 Bars)
  • Capable to program cylinder selection and start retard without a computer or app for old school racers (like 6425 or 6428 box)
Details
Color/Finish: Black, Red
Current Draw: .8 Amps per 1,000 RPM
Primary Voltage: 520-540 Volts
Primary Voltage 2: 520-540 Volts
RPM Range: 0-15.000 RPM with 14.4 Volts
Rev Limiter: Yes
Rev Limiter 2: Yes
Secondary Voltage: 45.000
Secondary Voltage 2: 45.000
Spark Energy: 135-150 mJ Per Spark
Spark Energy 2: 135-150 mJ Per Spark
Spark Series Duration: 20° Crankshaft Rotation
Spark Series Duration 2: 20° Crankshaft Rotation
Usage: Performance, Street
Voltage Required: 12-15 Volts, 7 Volt Start
Voltage Required 2: 12-15 Volts, 7 Volt Start
Available downloads:
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6AL-Ultra Plus Ignition Control Box, With Mobile App Features
The new Ultra 6AL series delivers full MSD power in a compact, lighter package! The Ultra 6AL Series continues to use a high speed controller that can make extremely quick compensations to the output voltage, multiple spark series, timing and rpm limits while maintaining precise timing and accurate rev limiting. The circuits and controller of the MSD have been thoroughly filtered to create protection against Electro Magnetic Interference (EMI). The Ultra 6AL Series feature a capacitive discharge ignition design. The majority of stock ignition systems are inductive ignitions. In an inductive ignition, the coil must store and step up the voltage to maximum strength in between each firing. At higher rpm, since there is less time to charge the coil to full capacity, the voltage falls short of reaching maximum energy which results in a loss of power or top end miss.

  • High conversion efficiency ensures minimal heat generation and maximum spark energy output with less current draw from the battery - (Highly efficient Ignition, minimum heat and max spark energy with less current draw)
  • High RPM operation and maximum output using the Blaster HVC, PN 8252 or HVC II, PN 8253
  • Powerful capacitive discharge of multiple sparks improves performance
  • Consistently high spark energy of 135mJ to 150mJ for every firing, from idle to redline RPM
  • Increase spark series duration lasts for 18 of crankshaft rotation
  • Easily installs on 4, 6, 8-cylinder engines with distributors
  • Operates on most 7 to 28 volt electrical systems
  • Connects to points, magnetic pickups, and Hall/Crank Input distributors
  • Bluetooth connectivity to Mobile app interface for settings and monitors
  • MSD CAN communication for easy connectivity to MSDView using a CAN MSD Hub and Power Grid USB or CAN-USB Bridge 89982 product
  • Straight USB port to easily connect to MSDView using a laptop
  • Fully protected against an open coil, shorted coil & open load
  • Compact design full MSD power
  • Quickens throttle response & improves starting
  • Tach Output
  • Launch, Burnout, and Step Retard activation inputs available. This ignition box has a built-in tri step RPM rev limit controlled by the mobile app
  • Mobile app available settings: Step retard value, Launch RPM value, Burnout RPM value, Max (Race) RPM Value
  • Programmable Step Retard: On Ramp time, Off Delay, Off Ramp Time, Engine RPM for activation
  • Programmable Start Retard through rotary switches: 0, 10, 20 degrees
  • Programmable cylinder selection through rotary switches: 4, 6, and 8 cylinders
  • Alerts and monitors available
  • High level of security connection from phone to Ignition box (encryption) including sequence in push button implementation
  • Maximum programmable retard of 35 degrees
  • Programmable timing curves in 2D Plots or 3D tables (RPM vs Timing vs MAP Pressure) - You can plot the 3D graph and edit a table 20x20 either from Mobile app (Phone) or from MSDView (laptop)
  • Programmable Launch Timing (Seconds vs degrees after launch wire activation)
  • MAP sensor interface up to 400 kPA (58 PSI / 4 Bars)
  • Capable to program cylinder selection and start retard without a computer or app for old school racers (like 6425 or 6428 box)
Details
Color/Finish: Black, Red
Current Draw: .8 Amps per 1,000 RPM
Primary Voltage: 520-540 Volts
Primary Voltage 2: 520-540 Volts
RPM Range: 0-15.000 RPM with 14.4 Volts
Rev Limiter: Yes
Rev Limiter 2: Yes
Secondary Voltage: 45.000
Secondary Voltage 2: 45.000
Spark Energy: 135-150 mJ Per Spark
Spark Energy 2: 135-150 mJ Per Spark
Spark Series Duration: 20° Crankshaft Rotation
Spark Series Duration 2: 20° Crankshaft Rotation
Usage: Performance, Street
Voltage Required: 12-15 Volts, 7 Volt Start
Voltage Required 2: 12-15 Volts, 7 Volt Start

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1Racers never stop experimenting as they search for every way to wring out more power or handling performance to to gain an edge over the competition. The team at MSD is no different as we strive to deliver the products you need to meet your performance goals. We continue to innovate and invent components and technology that deliver performance and reliability with products that are easy to use and install. Over the course of 40-plus years, MSD Performance has been driving the development of innovative components that helped shape the way our cars race and perform. From super speedways to road courses, land speed racing to top fuel dragsters, and of course your traditional hot rod, MSD has provided the components to fire nearly anything in motorsports. Early on, MSD focused squarely on ignition systems with revolutionary products like the multiple sparking CD ignition, timing and rev controls, billet aluminum distributors and the Pro-Mag, an incredible breakthrough in power and endurance. Today MSD is developing electronics for your entire powertrain. The Atomic EFI systems for the LS engine platform and throttle body are now complemented with a transmission controller. Our DynaForce Starters and Alternators ensure that your engine cranks over to fire up and the Alternators keep it charged. MSD is poised to deliver components that work and communicate together to provide performance and value.