Toyota GR Corolla Tuning Kit

Visconti EcuTek Phoneflash Kit Includes  EcuTek ProECU Programming Kit (Bluetooth) Case ECU Connect Vehicle Interface (Bluetooth) Mini USB Cable EcuTek Programming License (For 1 vehicle) EcuTek Phoneflash License (For 1 vehicle) Back to Stock Calibration File Bluetooth allows advanced tools and features via iOS/Android Diagnostic Trouble Code Reading/Clearing  Performance Analyzer Data logging without a laptop Programming the ECU over bluetooth *Phoneflash Calibration files are sent electronically using EcuTek Cloud   Our calibration: Removes cold start torque limits. Eliminates intake-related DTCs. Opens the stock intake valve earlier. Improves throttle response. Increases boost pressure. Makes boost control more consistent.