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  1. #1
    Member
    Join Date
    Jan 2018
    Location
    Iowa
    Posts
    9

    Mercury Optimax/ smartcraft install??

    I have a 2008 Mercury Optimax 150. I am interested in installing a smartcraft gauge to monitor engine temp mostly but the other options will be nice also. So my question is will the older square monitor version (found online for 180$) plug right into my Optimax or will I need other harnesses and such to install?

  2. BBC Lifetime Member Fish TR19's Avatar
    Join Date
    Jun 2004
    Location
    Covington, Va.
    Posts
    8,509
    #2
    Try asking the same question here. Be sure to provide your Serial Number.
    http://www.bbcboards.net/forumdisplay.php?f=6