http://hondata.com/kpro_dual_ecu_tsx.html

Package consist of:
* A K-Pro fitted to a Hondata or user supplied compatible ECU
* The dual adapter cable
* Reflashing your stock ECU
Compatible Vehicles:
* 2004-2006 K24 US market Acura TSX Manual with ECU part # 37820-RBB-A02-A05
* 2004-2006 K24 US market Acura TSX Auto with ECU part # 37820-RBB-A54-A61
Requires:
The K-Pro requires an Air-Fuel ratio sensor from a US 2002 D17 Civic (Part # 36531-PLR-003) as the stock sensor is incompatible.
Main features:
* Factory reliability for your TSX.
* Easy starting.
* Dash water temperature display functions normally.
* All the features of the K-Pro:
* Injector re-calibration.
* Fully mapped boost tables.
* Nitrous control.
* Datalogging.
* Boost control.
* And more...
The stock TSX ECU limits the cam advance to 20 degrees. (even though the mechanism is capable of 25 degrees) By machining the VTC mechanism to allow 45 degrees of advance and using the K-Pro you can pick up torque throughout the rev range, especially if you have an intake and headers.
The following graph is a test of a stock ECU followed a few minutes later by a tuned K-Pro in an internally stock 2004 TSX. For both tests the TSX is equipped with identical bolt-ons:
* Injen intake
* Hytech headers,
* High flow cat,
* Hytech exhaust
* Green line is K-Pro tuned with the dual adapter harness (3600 rpm vtec point)
* Pink line is stock ECU

Ценнег правда немного не радует
Price Description
$1995* 04-06 Dual adapter harness & K-Pro installed in new ECU.
$1395* 04-06 Dual adapter harness & K-Pro installed in user supplied ECU.
$495* 04-06 Dual adapter harness User supplies K-Pro & ECU