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Mercedes CLS400 CGI Stage 1 Remapping and Dyno time!!!

Discussion in 'Tuning, Styling and Performance.' started by GAD Tuning LTD, Dec 19, 2019.

  1. GAD Tuning LTD

    GAD Tuning LTD Forum Supporter Authorised Forum Supporter

    Messages:
    2,137
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    325
    Joined:
    Feb 8, 2013
    Location:
    Essex
    Your Mercedes:
    Mercedes W205 C63s Edition 1 - C350 CDI
    Hello members,

    Had a stunning CLS400 CGI in for Stage 1 remapping.

    While we let the car get rid of residual heat on the dyno while also running diagnostics and all of our pre checks on fluid levels, Dif, visual inspections, tyres, tyre condition and pressures etc.....

    The 400 CGI is the 3.5 Litre V6 Turbocharged petrol running the slightly rarer MED17.7.3.1 Management system in which there was no VR (Virtual Read) and required bench access. The ECU did not need to be opened up as we could access via the BETA version of the BSM (Bosch Service Mode) which supported this ECU.

    This is the 4th car tuned for this customer last one being a Jag I do believe.

    Made bang on stock power and torque was a little up from factory quoted.

    What was interesting was that this is new to my customer but was one lady owner before and my god did the catalysts need a clear out! The cell for maybe 10-12 runs stank of eggs and cats as they had possibly only been given a hard time on our dyno but the smell went and the car loved it.

    After many runs, logs and sweep tests with multiple tweaks to the software we gained an extra +88bhp and +252nm of torque which is fantastic!!!

    Below are shots, plots and runs.

    https://www.gadtuning.co.uk/

    https://www.gadtuning.co.uk/rolling-road-essex/

    For any enquiries please feel free to pop us an email to info@gadtuning.co.uk or call direct on 05603 67 21 09

    Many thanks

    Anthony @ GAD

    20191213_152915.jpg
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    Mercedes CLS400 CGI Stg 1 Jpeg.jpg
     
    axelcls likes this.
  2. ea666

    ea666 New Member

    Messages:
    6
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    1
    Joined:
    May 4, 2015
    Location:
    Leeds
    Your Mercedes:
    CL500 W215
    Whats the cost of this stage 1?
     
    GAD Tuning LTD likes this.
  3. bembo449

    bembo449 Senior Member

    Messages:
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    Joined:
    Jan 2, 2012
    Location:
    gainsborough , lincolnshire
    Your Mercedes:
    Mercedes Cl500, land rover discovery 3 , insignia vxr , shitron dispatch
    Cracking gains yet again
     
    GAD Tuning LTD likes this.
  4. OP
    GAD Tuning LTD

    GAD Tuning LTD Forum Supporter Authorised Forum Supporter

    Messages:
    2,137
    Likes Received:
    325
    Joined:
    Feb 8, 2013
    Location:
    Essex
    Your Mercedes:
    Mercedes W205 C63s Edition 1 - C350 CDI
    Thank you sir

    I believe you popped an email through our site? I shall be getting info over to yourself this afternoon,

    Many thanks
     
  5. ea666

    ea666 New Member

    Messages:
    6
    Likes Received:
    1
    Joined:
    May 4, 2015
    Location:
    Leeds
    Your Mercedes:
    CL500 W215
    Any updates on the cost?

    Many thanks
     

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