Have you run out of modules with your Holley HP EFI, Terminator X or X Max, or Dominator ECU? Holley EFI’s CAN Input/Output module allows you to add up to eight additional inputs and outputs to the program. Whether you are adding in additional accessories or need the ability to add sensors, the CAN Input/Output module is the answer. Learn More: https://holley-social.com/554-165HolleyCANIOModule https://holley-social.com/558-465HolleyCANSplitter Timestamps: 00:44 – Sensors 01:21 – Main Connector