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Holley EFI 8 Channel CAN EGT Controller 554-190

Exhaust Gas Temperature Kit


Plug and Play CANbus Exhaust Gas Temperature Controller, for Holley EFI.

Please Call for Availability
(928) 706-6112


Introducing the Holley EFI 8 Channel CANBus EGT. Exhaust Gas Temperature data is critical information when your engine tune-up is on the ragged edge. Knowing the exhaust temperature of each cylinder can help you identify potential horsepower left on the table, or pinpoint any weak links in your max effort race engine. You can also use this data to quickly identify a potential ignition misfire or stuck injector!
  • Compatible with HP or Dominator EFI
  • Plug and Play 8 Channel CAN EGT Module, for a quick and easy installation
  • High Quality ¼€ Stainless Steel EGT Weld Bungs
  • 8x- Robust ¼€ EGT Probes, designed to withstand the extreme cylinder pressures - Not included.
  • 4€™ CAN Extension Harness
  • 8x Analog output wires, to be used with non-Holley EFI installations

Requires V5 Build 100 or newer software/firmware. Requires EGT Probes - Part numbers 554-175 thru 554-180


  • 554-190
  • 554-190
  • 090127060247
  • Holley EFI
  • 4
  • New

Shipping Information

  • Item Requires Shipping
  • W4.0000” x H3.0000” x L6.0000”

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