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Diablosport Modified PCM (2017 5.7L HEMI, 6.4L HEMI Challenger)

Item CH4272
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Ship to: Ashburn - 20149
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      Product Information

      Features, Description, Reviews, Q&A


      • Modified Stock ECM
      • Disables ESP
      • Disables Active Fuel Management
      • Improves Performance
      • Increases Tunability
      • Compatible With Diablosport Tuning Devices Only
      • Includes Transmission Tuning
      • Stock Dimensions
      • Limited 1-Year Warranty
      • Fits 2017 Dodge Challenger 5.7L and 6.4L HEMI V8


      Altered Stock ECU. Diablosport's Challenger Modified ECU is a stock MOPAR ECU custom-tuned by Diablosport for enhanced performance and tunability. Diablosport Modified ECUs are used with a Diablosport tuner to unleash your Challenger's power potential, ensuring that your Challenger operates at peak efficiency. 

      Increased Tunability. This Diablosport modified PCM expands upon the tunability of your Challenger's OE ECU, allowing you to modify parameters such as cooling fan activation, idle RPM, rev limiter, and fueling. Additionally, this PCM disables power-robbing systems enabled from the factory, such as ESP and Active Fuel Management. 

      Improved Performance. Diablosport Modified PCMs, in conjunction with a Diablosport tuning device such as the Trinity 2, can significantly enhance your Challenger's performance. By disabling power-robbing systems, fine-tuning the air/fuel ratio, smoothing the power curve, and bumping ignition timing, you'll experience power out of your Challenger like never before.

      Compatible Exclusively With Diablosport Tuners. At this time, Diablosport modified ECMs only support tuning from other Diablosport devices; other aftermarket tuning providers are not supported. 

      Includes Transmission Tuning. This product includes transmission tuning to increase line pressure and adjust shift points, making for smooth, crisp shifts that perform better and prolong the life of your Challenger's transmission. 

      Warranty. A limited 1-year warranty protects this product against manufacturing defects. 

      Application. This Diablosport Modified PCM fits all 2017 Dodge Challenger 5.7L and 6.4L HEMI V8s.



      Diablosport PCM-CHALV817

      CA Residents: WARNING: Cancer and Reproductive Harm -


      Customer Reviews (1)

        Brand Image

        Reviews of Diablosport Tuner products have an average rating of 4.7 out of 5

          Questions & Answers

          10 More Questions

          Will It Fit My Challenger

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