Once you receive your FlashPro in the mail you will need to jailbreak your ECU using this link to Hondata's website HERE at a one-time cost of $250.The FlashPro allows full user tuning and data logging of your Honda ECU. It includes a Windows-based software called FlashProManager. The FlashPro connects from your laptop's USB port to your vehicle's diagnostic port to provide live tuning with a variety of calibrations, extensive real-time and stored data logging capabilities. Features Programmable ECU interface. Connects via OBDII diagnostic port. USB 2.0 connection Works with Laptop or Desktop No ECU modification is necessary. Live Tuning 20 hours on board data logging memory. Security Password. FlashProManager Windows software. Check and clear diagnostic codes. Custom laptop gauges. Dual calibration storage - upload from one of two calibrations stored in the FlashPro