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Holley EFI Interface Module Expansion Unit

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Product Details

Dakota Digital Temperature Module Expansion Unit.

The BIM-01-2-HLLY is designed to read the engine information from the Holley Terminator (including X and X Max),  HP, Sniper (except Sniper 2), or Dominator EFI kits. The BIM-01-2-HLLY module is a direct plug in using the supplied 2 or 4 pin harness for simple connection to the Holley EFI system.

The BIM-01-2-HLLY will collect and output the following information to Dakota Digital Instrument Systems:

Always available:

  • Tachometer
  • Engine Coolant Temp
  • Intake/ Manifold Temp.
  • Air/ Fuel Ratio
  • MAP

Please note: Due to the various factory and modified ECM's, additional data add-on's from Holley may be available such as Vehicle Speed, Oil Pressure, Fuel Pressure and Boost. Dakota Digital cannot guarantee the presence or accuracy of the Coolant Temp., Intake Temp., Fuel Pressure, or Air/ Fuel ratio displays since this is a function of the ECM and matching OEM functional sensors.

*The BIM-01-2-HLLY is designed to decode the information provided by the Holley Terminator (X and X MAX with BIM-01-2-HLLY produced after 6/13/2019), Sniper (Sniper with BIM-01-2-HLLY produced after 2/1/2018) HP and Dominator EFI's and supply this information to the VFD3 rev. G, VHX, RTX and HDX control box instrument systems only.

**Compatible Dakota Digital instrument system: VHX, HDX, RTX and VFD3 systems with a black plastic control module. For any BIM-compatible control boxes which contain the 3.5mm headphone jack BIM input, add part number 394193 adaptor harness.   Earlier instrument systems with an aluminum control module are not capable of BIM connectivity.



  • Fits All VHX, HDX, RTX and VFD3 instrument systems with the black plastic control module

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