Hondata K-Pro V4

$795.00
(6 reviews) Write a Review


ORDER INSTRUCTIONS:

After purchasing the K-Pro, if you are supplying the ECU, please print your invoice, place it in a box with the ECU and ship it to:

Humble Performance
8117 E 48th St
Tulsa, OK 74145

This item is intended for COMPETITION USE ONLY. Sanctioning racing body information is mandatory.

Current Install time on Customer Supplied ECUs is 1-2 weeks.
Current wait time on Humble Supplied ECUs is 4-6 weeks.

ECUs Provided by Humble are first come first serve, any compatible ECU on the shelf will be used.
Please note, this includes Automatic ECUs which may require you to run 1 wire to the VSS to the K-Pro board itself. (Instructions will be included with auto ECUs) We cannot promise 6 Speed ECUs, but we can provide instructions for allowing 5Spd ECUs to run Reverse Lockout upon request.

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The K-Series Programmable ECU (K-Pro) consists of a hardware modification to any K-Series ECU, plus Windows software which allows you to re-program the ECU and datalog sensors.

 

COMPATIBLE ECUS
Part Number PRB (A01-A12 & 305)
PND (A01-A09)
PNF
PRA
PRC
PRD
PPA

Warning

Within the USA this product is legal only for racing vehicles which may never be used upon a public highway.

Main features:

  • 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

6 Reviews Hide Reviews Show Reviews

  • 5
    Kpro

    Posted by Derek Dial on 16th Sep 2025

    Great turn around computer worked perfectly

  • 5
    K-pro V4

    Posted by Charles hang on 25th Feb 2022

    Excellent work got my ecu back to me the Following week also super fast shipping great guys to do Business with

  • 5
    Excellent!!!

    Posted by Jorge Maldonado on 30th Jan 2021

    Humble Performance La ley!!! Palosmmbichos!!!

  • 5
    Great deal

    Posted by Carlos Casias on 24th May 2020

    Humble is a licensed hondata dealer! I got my kpro v4 in a decent amount of time includes everything needed

  • 5
    Kpro

    Posted by Juan Colon on 3rd Mar 2020

    This is my second kpro thru humble Fast turnaround no issues. Email Kenny if questions he will get you an answer

  • 5
    KPRO V4

    Posted by Jerry Sherrill on 17th Jul 2019

    Absolutely awesome product, and great customer service...the guys at Humble went above and beyond to let me drop off my ecu and pickup next day, showed me around the shop and were more than friendly. Thanks to them for helping me get one more step closer to my endgoal for my ep3