Welcome to EI’s Support Department.  If you have any questions or concerns regarding troubleshooting, installation or operation of your E.I. engine instrument/accessories, please submit your question in the space provided below.  Questions are answered within 48 hours of being received on business days between Monday and Friday.

    US Holidays Observed

    • New Year's Day (January 1st)
    • Good Friday (Friday preceding Easter)
    • Memorial Day (Last Monday in May)
    • Independence Day (July 4th)
    • Labor Day (First Monday in September)
    • Thanksgiving Day + Day After (Third Thursday in November)
    • Christmas Eve, Day + Day After (December 24-26th)

    *Holidays that fall on Saturday are observed on the preceding Friday; Sunday holidays are observed the following Monday.