MSD's cam sync plugs are the perfect solution when running an aftermarket sequential EFI system with coil-per-cylinder ignition. The cam sync plug installs in place of a traditional distributor, providing a hall-effect cam sync signal needed for the EFI system to reference the # 1 cylinder. For wet sump applications, theplug also drives the oil pump.MSD's cam syncs are plug and play with Holley EFI systems and can easily interface with most aftermarket EFI systems.

Features:

• Built-in L.E.D. makes set-up and indexing quick and easy
• Plug-and-play with Holley EFI and compatiblewith other aftermarket EFI systems requiring a cam sync signal
• CNC billet housing with black anodized cap provide good looks and excellent durability
• Supplied with a steel distributor gear