These harnesses allow you to easily connect the 6LS or 6LS-2 to a factory EFI system to take advantage of timing adjustments and settings!

Features:
  • Adapt the MSD Timing and RPM Controller (PN 6010) to an EFI system.
  • Manage the ignition timing and program rpm limits.
  • Connects to the factory crank trigger and other sensors.
  • Programmable via a PC through MSD’s Pro-Data+ software.