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hypertech e-con

  1. Hypertech E-Con bad experience

    Titan General Discussion
    Hi Guys. I've recently installed the Hypertech E-Con (economy tuner) in my 2005 Titan and experienced a DROP in fuel economy. First, let me go on record as saying that, in an attempt to squeeze every drop of fuel, I have been driving like a little old lady for several months now. I...
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