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!

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

Details:

• Emission Code: 5
• Warranty: Manufacturer's Limited 1 Year Warranty