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!
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.