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Sales Department Phone: +1.805.642.8833 (Press Option 2) Email: sales@magnusonsuperchargers.com Technical Support For the fastest technical and product support, please contact us by sending an email to: support@magnusonsuperchargers.com Alternatively, call and leave a detailed message including email and phone number: Phone: +1.805.642.8833 (Press Option 3) Calibration Support For prompt calibration support, please contact us by sending an email to: support@magnusonsuperchargers.com Additional calibration resources are available by clicking on the links below: HP Tuners HP Tuners RTD Update: Click here HP Tuners RTD Driver: Click here HP Tuners VCM Suite (BETA): Click here Magnuson Handheld Toyota (1GR-FE) 4Runner & FJ Software Links: My Genius Client: Click here Toyota (2GR-FKS) Tacoma 3.5L and 2019 (3UR-FE) Tundra 5.7L Software Links: Toyota Flash Tool: Click Here Returns & Warranty Support For all Returns & Warranty related hardware requests, please submit a request Form: Click here