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Sales Department Phone: +1.805.642.8833 (Press Option 3) Email: sales@magnusonsuperchargers.com Technical Support For technical and product support, please contact us at: Phone: +1.805.642.8833 Email: support@magnusonsuperchargers.com Calibration Support 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 (My Genius Client): Click here For additional Calibration support, please contact us at: Phone: +1.805.642.8833 Email: support@magnusonsuperchargers.com Returns & Warranty Support For all Returns & Warranty related hardware requests, please submit a request Form: Click here