BMW X3m/X4m S58 Ecutek Tune Maps
BMW X3m/X4m S58 Ecutek Tune Maps

BMW X3m/X4m S58 Ecutek Tune Maps

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We can tune any configuration you have, the more complicated the setup the more we charge for tuning. Below are power figures and upgrade recommendations to get you started.



      S58 Power Figures based on 93OCT

          WHP WTQ   BOOST
          STOCK 450-490
          STG1 93 580
          STG2 93 640
          STG2 E50 720-760
          • Power figures are real (DynoJet) numbers you can expect with our tuning.
          • Adding meth injection to any of these stages will add 20WHP+


          Kagan STG1 (STOCK TURBO)

          • Stock Downpipe 
          • Stock or Upgraded Intake
          • Meth Injection (Optional)

              Kagan STG2 (STOCK TURBO)

              • Upgraded Downpipe (Required)
              • Stock or Upgraded Intake 
              • Meth Injection (Optional) 

              Kagan STG3 (UPGRADED TURBO)

              • Upgraded Downpipe (Required)
              • Upgraded Intake (Recommended)
              • Meth Injection (Recommended)
              • Upgraded Heat Exchange (Required)


              Flex Fuel option is Multiple maps or Flex fuel Enabled tuning.

              • Includes all revisions needed for your current setup/fuel, and support for 1 year following the purchase date (excluding turbo upgrades, fueling changes and/or any other modification that will requires a re-tune).

                  Please keep in mind that you are purchasing a block of time in which we will troubleshoot or make adjustments to your car. If you miss your appointment you are not entitled to a refund, you may reschedule for a different time. 

                  This is a digital file. Therefore there can be no refunds or warranty claims per our Return Policy.  By purchasing the e-tune you acknowledge this fact and agree with our Terms and Conditions / Vehicle Compliance Waiver. E-tunes must be paid in full and scheduled before any service is provided