This kit provides the required 2000 pulse per mile signal to the Turbo Regal ECM, along with the correct cruise control signal to restore normal cruise function when installing an aftermarket dash (or GNX style dash). The sender in this kit is a 16 pulse-per-revolution, dead-end style and all necessary wiring connections are provided. This kit is 100% plug and play to the factory dash connection. There would be no wires to cut or splice. This system will replace the VSS Buffer Module on the Turbo Regal. LED indicator on this module indicates VSS sender signal is present and operational.