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Thread: Waterproof EFI

  1. #1

    Default Waterproof EFI

    Hey guys. Iím trying to locate a waterproof EFI system. The system I'm running now is the Holley Terminator X and itís on my airboat. Iím looking for something else. I have a cable for my throttle body.

  2. #2


    Nothing is waterproof, but the HP & Dominator ECUs are definitely more water resistant. Andrew

  3. #3


    Can you mount the ECU in a water proof enclosure - like a small pelican case? Run the harness out through grommeted holes and also seal the pass-through with silicone?

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