Phearable.net provides it's Hondata customers with a FREE calibration file specifically tailored to their motor setup!
 
The Hondata s300 is a plug in module to the factory Honda Engine Computer (ECU) which vastly expands the capabilities of the factory ECU. Forced induction, datalogging, real time updating of parameters, engine protection are but a few of the s300 features.

Main features:
Fits inside the ECU
Built on the proven s100/s200 code base
USB connection for speed and compatibility
SManager Windows based software for parameter & table editing, calibration uploading and datalogging.
Real-time updating of ECU Built in calibrations for common engine combinations
Built in datalogging to a laptop On board datalogging memory (2 MB memory, 20-60 minutes datalogging)
Adjustment for different sized injectors, with overall fuel trim.
Configurable for any MAP sensor (to at 5 Bar and above)
TPS based table lookup for ITBs
Engine protection from over boost and over temperature.
Expanded fuel and ignition tables, both in rpm and load, to 60 lbs boost and 11,000 rpm (these are not the upper limits)
Launch control with anti-lag
Full throttle shift
Two multi purpose outputs for nitrous control or similar
Lambda tracing (with a wideband o2 sensor)

SManager editing software features:
High and low speed 24 x 20 ignition and fuel tables for correct VTEC tuning
Injector size fuel trim
Fuel trim for starting, throttle tip in and individual cylinder trim
Rev limiter with fuel cut or fuel and ignition cut
Launch control with anti-lag
Full throttle shift
Adjustable VTEC window with load and throttle control
Secondary intake runner control
Adjustable idle speed
MAP sensor type and calibration
Adjustable boost cut with hot and cold settings
Shift light
Closed loop control
Air temperature compensation
Water temperature compensation
Fuel and ignition correction based on gear
A/C shutoff conditions
Closed loop
Two general purpose outputs for nitrous control, BOOST CONTROL etc.