Ford 351W Sync Plug 1983-chevrolet-c70-esi3540447 5 psi - 1/4 in

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Ford 351W Sync Plug 1983-chevrolet-c70-esi3540447 5 psi - 1/4 inMSD'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