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MSD Ignition 8886 - MSD EFI LS1 / LS6 Ignition Control Harness

MSD Ignition 8886 - MSD EFI LS1 / LS6 Ignition Control Harness

MSD Ignition#121-8886

LS1/LS6 EFI Adapter Harness
  • To connect 121-6010 to factory EFI
    • Fits Applications:
    • 1997-2004
      CHEVROLET
      1998-2002
      PONTIAC
      2004
      PONTIAC
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  • MSD Ignition 8886 - MSD EFI LS1 / LS6 Ignition Control Harness Details

    Harnesses

    This harness allow you to easily connect 121-6010 to a factory EFI system to take advantage of timing adjustments and settings.

    Features:

  • Manage the ignition timing
  • Program rpm limits
  • Programmable via a PC through MSD's Pro-Data+ software.

  • MSD Ignition 8886 - MSD EFI LS1 / LS6 Ignition Control Harness

    Adapts MSD Ignition Control Box #121-6010 to work with your factory EFI system.

    The Harness, which connects inline to the factory sensors, allows you to program an ignition timing curve, a step retard for nitrous use and select a two step rev control to help with consistent holeshots. You can even program a boost timing curve if you've fit your engine with a supercharger or turbo.

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