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, the plug 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.



