HKS EVC6-IR 2.4 Advanced Boost Controller


HKS’ Traditional EVC Series  Advanced Boost Controller

LCD full colour monitor is upgraded for better visibility. Directly pushing 4 buttons on the unit enables simple settings. Correction map function is added for more precise boost setting.

  • EVC6-IR’s TFT full-color monitor size is enlarged to 2.4 inch from 2.2 inch for better visibility. (The case remains in the same size.)
  • HKS boost setting tool «EasyWriter» can be easily connected.
  • Basic performance as a boost controller is the same as EVC6-IR.
    Correction map grid point : 10 x 10.
    Pressure correction range : -180 – 180.
    More precise correction is possible for modern smaller sized turbo.
  • Monitor Navigation System easily leads the user to the correct setting and logging screens.
  • The proven Stepping Motor is utilized as a valve unit.




display pc

Boost Setting Tool «EasyWriter»

btn download

This is for boost setting by PC.
Use a marketed USB communication cable to connect EVC and PC.
Download the software from HKS’ website.

Connection Diagram

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  • Return-to stock: Boost pressure setting returns to stock pressure value when the unit is off.

  • Speed Single Input: Speed signal input enables the boost control with the speed. (500km/h)

  • Scramble: The boost pressure can be increased by a designated value above the set value.

  • Map Correction: Input of the throttle signal and engine RPM or vehicle speed signals enables the boost control by a 3D map using 2 these signals as axes.

  • 3-mode Boost Setting: Boost pressure can be set in 3 different modes to use them for different conditions.

  • Triple Digital Meter: 3 digital data readings of surge tank pressure and throttle angle, engine RPM or vehicle speed can be displayed in real time.

  • 3-mode Offset Setting: The differences between the boost pressure set value and actual value can be offset in 3 different modes. This ensures more precise setting.

  • Bar Graph Selection: Select the type of a bar graph from the boost pressure, throttle angle, engine RPM and vehicle speed.

  • Warning: If the boost exceeds the warning value, an audible beep and visible warning display notify the user. Also, the boost is lowered to the stock value or a preset value to prevents damage to the engine.

  • Bar Graph Peak Hold: The bar graph displays the maximum value after it is reached. It can achieve easy instant recognition.

  • Throttle Signal Input: Throttle position sensor signal input enables the boost control with the throttle angle.

  • After Image: The maximum positive boost value is displayed for 3 seconds when the boost changes from positive pressure to negative pressure.

  • Engine RPM Signal Input. Engine RPM signal input or ignition signal input enables the boost control with the engine RPM.
    (1 to 8 cylinders/up to 12000rpm)

  • Data Memory: All settings are stored in the internal memory; so settings will not be lost even when the ignition is off or the battery is disconnected.

  • Display Brightness Selection: Select the display unit’s brightness from 2 levels.

  • Exhaust Bypass Selection: Select appropriate exhaust bypass type from swing valve type or poppet valve type.

  • Data Lock: Data can be locked with a password; it prevents data loss or inadvertent data changes.

  • Unit Selection: Select the unit from kPa or PSI.

  • Operation Buttons Side Switchable: The side of the buttons can be switched by flipping the monitor vertically.

EVC6-IR 2.4 LCD Monitor Size

The monitor size is enlarged to 2.4inch for better visibility.

【Monitor Size】
Upper: EVC6-IR 2.4 (NEW)
Lower: EVC6-IR

monitor 01
monitor 02