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RennTech Performance ECU Upgrade For Mercedes-Benz W164 ML 550

VENDOR: RennTech

SKU: 54.164.ML550

All orders will include an AutoTalent window decal

Description:

RennTech HHT (hand held tuner) allows you the unlimited ability to switch between tuned and stock ECU programming and requires no ECU removal. RennTech proprietary tuning module stores both the RennTech tuned file and your vehicles stock file. The module plugs directly into the OBD2 port and delivers the file you choose directly to the ECU. Programming takes only a few minutes and the vehicle can be reflashed at any time as many times as you wish.

RennTech has been at the forefront of ECU tuning since electronic engine management started to show up in vehicles during the mid 1980s. RennTech experience, countless hours of in-house research, development and exhaustive testing ensure that our proprietary ECU upgrade offers incredible performance gains and rock solid daily driver reliability.

RennTech tuning software for Mercedes offers significant gains in horsepower and torque across the vehicle's entire power band. By modifying ignition timing and throttle mapping, optimizing air-to-fuel ratios, increasing the engine's rev limiter and modifying boost mapping for turbo-charged vehicles, RENNtech performance software unleashes the true potential of your Mercedes.

All RennTech HSMs are adjustable via USB using either Windows or Android OS.The software allows the user to adjust the ride-height at each corner in 1mm increments independently. The software also has three locations where the user can store pre-configured suspension setups for quick changes.

Features:

  • Gains: +20HP & 14TQ
  • Long-lasting and driver reliability
  • Significant gains in horsepower
  • Increases the performance
  • Significant gains torque 
  • Increasing the engine's rev limiter
  • Incredible performance gains

Stock Performance:

  • 382 HP @ 6000 RPM; 391 LB-FT @ 2800-4800 RPM

Modified Performance:

  • 402 HP @ 6000 RPM; 405 LB-FT @ 2800 RPM

      Vehicle Fitment:    

      • 2008 Mercedes-Benz W164 ML 550
      • 2009 Mercedes-Benz W164 ML 550
      • 2010 Mercedes-Benz W164 ML 550
      • 2011 Mercedes-Benz W164 ML 550

                                Note:

                                Images are for representation purpose only and may differ depending on application.

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