Hondata's newly released FlashPro allows owners of the 2006+ Civic Si to easily tune their modified cars like they never could never before.
The FlashPro allows full user tuning and datalogging of late model performance Civics. 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.
Check out this link for more info and to order:
Xenocron Tuning: Hondata Flash PRO for new Honda Civics, Si, Type R, and more