Free
About
Custom car and hot rod enthusiast utilizing TCI TUNER and its wireless communication can tune the performance of their automatic transmission via mobile devices.
The TCI TUNER App works with the TCI Transmission Controller, providing a simplified and intuitive UI with wireless Bluetooth communication between mobile devices and Transmission Control Unit for setup, calibrating and monitoring data. TC Tuner includes a Setup Wizard to further simplify user functionality. No Software, tuning experience, laptop or wired handheld unit is required.
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What's New in TCI TUNER
4.4.0
September 1, 2025
improve route animations to and from home page, eliminate blank views improve loading calibration file UI state management of ParamMergerModal on mobile change iOS Bluetooth permission message replace alert messages for Complete and Failed flash programming with inline messages and handling manage safe area insets
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