• KPower is proud to offer in stock KPro4 prepped ECUs ready to go for installation into your vehicle.
• The hassle of finding a good ECU core is handled by KPower.
• We utilize ECU cores that are found on the Hondata Technical Information page.  
• The previously popular 2002-2004 Acura RSX Type S PRB (6 speed) ECU are more expensive ($450+) and hard to find, plus they are not needed for RWD engine swaps since a K series transmission is not used.
• These ECUs can still be utilized for FWD builds by rerouting the vehicle speed wire to the Kpro4 digital input wire outlined in the Hondata link above.

• Unlike some ECU options, Kpro is installed directly into an OEM Honda ECU.  In order to function with our swap package and wiring harness, you’ll need an ECU as listed on the Hondata Technical Information page.
• The previously popular 2002-2004 Acura RSX Type S PRB (6 speed) ECU are more expensive ($450+) and hard to find, plus they are not needed for RWD engine swaps since a K series transmission is not used.
• These ECUs can still be utilized for FWD builds by rerouting the vehicle speed wire to the Kpro4 digital input wire outlined in the Hondata link above.
• Per Hondata, please allow 4-6 weeks lead time for your ECU to be installed.
• Please fill out THIS FORM and ship your ECU directly to Hondata (address on the form).
• Select 2002-2004 RSX-S ECU regardless of the type of approved ECU you're using.
• Please enter KPower Industries under Dealer Name.
• You are responsible for paying to ship your ECU. 
• You will receive a PO from KPower to include in the box. Please wait to ship your ECU until you have the PO to print and include.
• Please reference the Hondata Technical Information page for what ECU cores can be used.  

Kpro4 Main Features (from www.Hondata.com):

• Fits inside the ECU

• Designed and assembled in USA

• USB connection for speed and compatibility

• KManager Windows based software for parameter & table editing, calibration uploading and datalogging.

• Many built in calibrations for common engine combinations

• Built in datalogging to a laptop

• On board datalogging memory (8 MB memory, 10-215 minutes datalogging)

• Adjustment for different sized injectors, with overall fuel trim.

• Configurable for any MAP sensor (to 5 Bar and above)

• TPS based table lookup for ITBs

• Engine protection from lean air fuel ratios, over boost and low oil/fuel pressure.

• 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

• Three multi purpose outputs for nitrous control or similar.

• Supports lambda tracing from the stock wideband o2 or aftermarket wideband.

• PWM output for boost control

• Bluetooth support and Hondata Mobile app.

• Ethanol sensor input for flex fuel capability.

• Alternate speed sensor input.

• Dash output serial & CAN streams.

• Live tuning and auto tune.

KManager editing software features:

• High and low speed 16 x 20 ignition and fuel tables at multiple cam angles for correct VTEC and VTC tuning.

• Injector size fuel trim

• Fuel trim for starting, throttle tip in and individual cylinder trim

• Rev limiter with fuel cut

• Launch control with anti-lag

• Adjustable VTEC window with load and throttle control

• Adjustable idle speed

• MAP sensor type and calibration

• Adjustable boost cut with hot and cold settings
  Closed loop control

• Air temperature compensation

• Fuel and ignition correction based on gear

• Closed loop

• Three general purpose outputs for nitrous control, quad boost control or similar

• On board datalogging trigger conditions

Application Notes:

• Base maps are included only for K20A2, K20A3 (RSX Base), K20A3 (Civic SI) and K20A engines.

• The 2002- CRV ECU (5 speed) (PPA -A0# ECU) can be used.

• Support for the manual K20A3 engine and the secondary intake runner as used in the base model RSX and CRV.

• The Japanese PRD and PRC ECU do not support a fuel tank pressure sensor.

• PNF, PPA and PND ECUs for 5 speed transmissions will not operate the reverse lock solenoid on 6 speed transmissions.

• The K-Pro ECU will not work on Automatic vehicles.  Automatic ECUs cannot be converted to manual.

• To use the K-Pro on a 2005-2006 RSX, an adapter harness is required, an 02-04 specially modified ECU must be modified for used and the primary oxygen sensor from an 03-04 must be used.

General Notes:

• From previous ECU's Honda has changed from 2 dimensional tables (engine speed and engine load) to 3 dimensional tables (engine speed, engine load and cam angle). The K-Pro ECU retains these 3 dimensional tables to ensure the engine is running at optimum efficiency and power for every cam angle.

• The stock JDM and US O2 sensor is wide band and can read from 11.5:1 to 30:1 A/F ratios.

• Most OBDII features may be disabled for race vehicles.

• Error codes and the OBDII readiness status may be datalogged.

• Base tables are supplied for the RSX Type S, RSX Base, Civic SI and Integra Type R engines. These tables have been dyno tuned.

• No external programmer or other equipment is necessary. Just plug the ECU into a laptop via a USB cable.
  Tables may be map-traced in real time.

• Main tables are real-time updateable, changes to other tables and settings can be uploaded typically in less than a second.