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2004.5-2005 LLY Duramax

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  1. 2004.5-2005 LLY Duramax Mercenary Autocal
    $689.00

    Mercenary autocal tuner for your 2004-2005 LLY equipped vehicle.  This tuner comes with 5 power levels that are switch on the fly using either a DSP5 switch or the tuner itself. You can also use the Edge Insight CTS or CTSII.  

    Power Levels

    Stock
    Tow=40hp
    Street=80hp
    Hotstreet=120hp
    Race=140+hp

    Choose below to add a DSP5 switch  or if you are going to use an Edge Insight or the tuner itself to switch tunes please select the "Serial" option below.

    Switch must be wired directly into the ECM wiring harness for the DSP5 switch to work.


    SPECIAL NOTE: ALL 2006 DURAMAX WILL BE CONSIDERED LBZ FROM A TUNING ASPECT​  

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  2. 2004.5-2010 Duramax Mercenary Autocal + Edge Insight CTS II *BUNDLE*

    Regular Price: $1,118.00

    Special Price $990.00

    TUNER COMES LOADED WITH DSP5MOD TUNE FILE WITH 5 DIFFERENT POWER LEVELS. ALL CAB AND CHASSIS TRUCKS WILL REQUIRE A STOCK READ OUT TO BE SENT TO US AFTER YOU RETRIEVE IT USING THE AUTOCAL. INSTRUCTIONS WILL BE PROVIDED. Power Levels: Stock Tow=40 hp Street= 90 hp Hotstreet=120 hp Race=140-160 hp ONLY SWITCHABLE USING A DSP5 SWITCH. ADD-ON A SWITCH BELOW. ------------------------------------------------------- FREE EAS PROMOTION - MAY 1st to JUNE 30th 2019 Purchase an Edge Insight CTSII and receive a free pyro probe via mail in rebate Learn More

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