BMW G-Series Custom Tune

BMW G-Series Custom Tune

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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.


This is also for those who have an Ecutek kit already and require a custom Tune/OTS Tune. 


*This is only for those with an ecutek kit and require custom tuning *


      A90/B58 Power Figures based on 93OCT

          WHP WTQ   BOOST
          STOCK 360 380 15PSI
          STG1 93 430 480 20PSI
          STG2 93 460 530 22PSI
          STG2 E50 510 680 24PSI
          • 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)
              • Upgraded Heat Exchange (Recommended)
              • 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.

                  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.  By purchasing the e-tune you acknowledge this fact. E-tunes must be paid in full and scheduled before any service is provided