The Hondata FlashPro allows full tuning of the 2006-2011 Civic Si directly through the diagnostic port. No physical modification to your Honda ECU is required! The Hondata FlashPro is a hardware and software combination that connects from your laptop's USB port to your 2006 up Civic Si's diagnostic port. It enables you to tune your engine computer for engine upgrades like; intake, exhaust, header, cams, nitrous, turbochargers, and so much more! (Click here to view the installation / operation manual) FlashPro Manager software's advanced datalogging and live tuning capabilities combined with thoroughly tested base maps (56 included with software) allow your car to be tuned faster and more accurately than any other solution on the market. You will love the way your engine's response is improved.

FlashPro features:

Programmable ECU interface.
Connects via OBDII diagnostic port.
USB 2.0 connection
Works with Laptop or Desktop
No ECU modification necessary.
Live Tuning
20 hours on board datalogging 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

2006+ Civic Si AFM/MAF based calibrations:

Ignition, fuel, cam angle, idle speed table editing.
VTEC window.
Rev and launch limiters.
AFM calibration table.
Wideband input.
Speedometer adjustment.
Corrected Air Fuel Ratio
Readiness and Diagnostic trouble codes.
Idle Speed adjustment
Map tracing & lambda overlay.
Advanced Graphing.
20 starting calibrations for common intakes and race header combinations.

2006+ Civic Si MAP based calibrations:

* Above features plus:
Rev hang eliminated
Expanded fuel, ignition & cam angle tables for forced induction.
4 bar MAP sensor support (40 psi).
50 degree cam angle movement for more midrange torque (up from 45 degrees maximum)
Boost control by RPM and gear
Boost cut
Support for larger injectors.
Injector latency / dead time.
Individual cylinder fuel & ignition trim.
Disable Primary and Secondary oxygen sensors.
Race vehicle sensor disabling.
Radiator Fan control.
Target Throttle table.
Ignition and Fuel temperature compensation tables.
Speed limiter removed.
35 starting calibrations for intake, headers, forced induction & injector combinations.