Holley EFI 1/4" EGT PROBE, OPEN TIP 554-178

90DEG 32.25IN
Exhaust Gas Temperature is a critical indicator of the performance of a typical racing engine.FeaturesCompatible with HP or Dominator EFITi-VCT Cam control down to 400 RPMUser programmable tables enable the end user to fine tune aftermarket Ti-VCT compatible camshaftsCommanded Timing matched within 1 degree4 Built in Diagnostic LEDS make diagnostics easy in the event of a cam or crank sensor failureIntegrated Stock Cam Position Tables – eliminate tuning guess work, optimal drive-ability and power right out of the boxMain Harnesses come terminated with Ford TPS and IAC Connectors, making it easy to convert from a DBW Throttle Body to a Manual Throttle Body, if desiredInstallation of an external MAP sensor is required, we recommend part number 538-13 for N/A applicationsMain Harnesses includes a Power Tap Connector, as a convenient source for power and grounds when adding additional sensors or actuatorsCANBus communication between Coyote Ti-VCT and Holley EFI ECU for high speed data transfer and diagnosticsPre-calibrated Ford sensor drop downs in the Holley EFI SoftwarePlug and Play Main Harness for 2011-2017 Coyote engines w/ Stock Camshafts using Stock Coils (558-110)Plug and Play Main Harness for 2011-2017 Coyote engines w/ Stock Camshafts using Holley EFI Smart Coils (558-122)