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  1. Terminator X Cam/Crank Error - Holley Performance Products Forums

    Feb 1, 2025 · Although Holley employees will take part in answering questions from time to time, your questions may or may not be answered by Holley personnel. Thus, Holley can not guarantee an …

  2. Dominator no start, no MAP input. - forums.holley.com

    This is my first go around with Holley EFI. As the title says I'm running a Dominator ECU with the Holley LSx harness, and a Drive-By-Wire harness, and MAP adapter harness made locally by EFI …

  3. New install, idle issues when cold. - forums.holley.com

    New install, idle issues when cold. - Holley Performance Products Forums Home Forum Holley EFI Sniper EFI

  4. MAT Signal Stuck at 146°F. - Holley Performance Products Forums

    Since day one of my 2GC Sniper install, the signal for MAT has been stuck at same value 146°F. At first I thought maybe it was a Config File thing, but as I learn more about programming, I'm now …

  5. Another bog on WOT (with tunnel ram). - Holley Performance Products …

    May 18, 2023 · Hey gents, I wrote here several times about this exact problem, but I couldnt really start tuning it, as car was breaking on each test run (fuel pump, regulators, brakes, u-joints, cooling) so it …

  6. WBO2 Sensor Issue - Holley Performance Products Forums

    May 15, 2025 · Afternoon All, from sunny Down Under. I'm running one of the first versions of Holley Sniper (2017) and haven't had many problems with it til now. I lost the WBO2 sensor, was showing …

  7. Terminator X possible LED lighting issue? - forums.holley.com

    Hello all. I'm experiencing something strange, and I don't know if it makes sense at all. Back in April I added the HyperSpark ignition to my existing Terminator X. After a few minor hiccups, got it running. …

  8. Sniper Mopar Kickdown Bracket - Holley Performance Products Forums

    Jun 16, 2020 · This forum thread discusses the Sniper Mopar kickdown bracket and related installation challenges for Holley EFI systems.

  9. Injector Noise - Holley Performance Products Forums

    Jan 11, 2021 · To start viewing messages, select the forum that you want to visit from the selection below. Please be aware that this is a community forum. Although Holley employees will take part in …

  10. Micro-Pack 100W terminals in ECU header connectors? - Holley ...

    Aug 1, 2022 · Tried the Delphi crimper 12125080 for Micro-Pack 100W and it makes beautiful crimps, but unfortunately is too large to do a 22 AWG wire crimp which is the most common in the Holley …