Hondata Flashpro Pricing Price: $695.00 Hondata FlashPro for 06+ Honda Civic Si. The FlashPro allows full user tuning and datalogging of late model performance Civics and S2000s. It includes Windows based software called FlashProManager. The FlashPro connects from your laptop's USB port to your vehicles diagnostic port to provide 90 second programming with a variety of calibrations with extensive real time and stored datalogging capabilities.