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. Product Features:Adapt the MSD Timing and RPM Controller PN[6010] to an EFI systemManage the ignition timing and program rpm limits.Connects to the factory crank trigger and other sensors.Programmable via a PC through MSDs Pro-Data+ software
