Table of Contents
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ELECJRON/C VALVE CONJROLLER
Instruction
EVC7
Product
Use
Boost Controller- Automotive Turbocharged Engine
Application
Vehicle that operates on a DC 12V negative ground.
45003-AK013
Part No.
· A fuel-ignition Correction device (e.g. HKS F-CON etc) is required in order to
use this product.
• Hose set is required in order to install this product to a vehicle
with poppet valve, twin turbo engine, or 4mm hose piping.
Remarks
Hose set is available separately.
·When you increase the boost, some vehicles will have a fuel cut.
When the fuel cut is released, be sure to use the fuel increase device
together.
Installation should be performed by a professional.
Prior to installation and use, thoroughly read the
instruction manual. Retain this instruction manual for
later reference.
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The 7th generation
anual
February, 2020 Ver. 3-1.01
E05121 K00200-00
45003-AK0l 3
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Summary of Contents for HKS EVC7
- Page 1 Vehicle that operates on a DC 12V negative ground. 45003-AK013 Part No. · A fuel-ignition Correction device (e.g. HKS F-CON etc) is required in order to use this product. • Hose set is required in order to install this product to a vehicle with poppet valve, twin turbo engine, or 4mm hose piping.
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Page 2: Introduction
Introduction HKS EVC7 Read this instruction manual prior to installation to ensure safe and correct usage and optimal product performance, HKS EVC7 enables the adjustment of the boost setting from inside the vehicle. Utilizing a stepping motor, it stimulates boost increase and attains the designated boost value without over-shooting. -
Page 3: Product Introduction
The boost level can be controlled from baseline boost to 300kPa (43.0PSI). esimple Boost Setting Just directly input the desired boost value to modes A, B and C, and let EVC7 control the boost. eReturn Function Once EVC7 is turned off, the boost level returns to the baseline value. For some vehicles, the boost may become lower than the the stock settings after EVC7 is off. - Page 4 Memory Function All set values are saved in the internal memory of EVC7. Therefore, these settings are protected when the ignition is off or if the battery is disconnected. eExhaust Bypass (wastegate type) Selection EVC7 can work with both internal and external wastegate types.
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Page 5: Table Of Contents
Index Introduction · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 1 Product Introduction ·... -
Page 6: Safety Precautions
Consult an authorized dealer immediately. not operate the EVC7 while driving to avoid the possiblity of an accident. 45003-AK0l 3... - Page 7 6caution eDo not install this product by yourself unless you know how to use the tools and equipment necessary to safely perform service operations on your vehicle. eoo not modify, disassemble and/or remodel this product and any of its attached parts. eHandle the parts with caution at all times.
- Page 8 �Caution eoo not raise the boost excessively. It may cause damage to the engine and/ or the turbocharger. eThe warning function must be activated to prevent any damage to the engine caused by over-boosting. eoo not test the product on the vehicle on a public road. e1f this product or the vehicle does not perform properly, consult your authorized dealer immediately.
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Page 9: Parts List
Parts List This product consists of the below-mentioned part. Please verify that all parts are in proper conditions before installation Pi� 1 D 9 1 1 I Display Unit 2 I Valve Unit Main Harness Power Harness 3.8m � Input Signal Harness 614mm Hose 7 I Bmm Hose 8 I T-Fitting... -
Page 10: Features And Functions
1. Features and Functions ♦ Display Unit Front Panel Easy mode -'[A] 57.� Boost Dial Button G) USB Connector Button ® PH147kPa Rear Panel --------- Display Unit Harness Name Function By turning the dial left or right, you can switch the map when the main screen is displayed, select each item and change the set value when the setting Dial screen is displayed. - Page 11 ♦ Display ( Main Screen ) The main screen has two types, Type A and Type B. Type A : The boost value is displayed in uppercase. Type B : The boost value is displayed in middle letters, and the value of the input signal for map correction is displayed in the lower row.
- Page 12 Initial setting screen After purchase, the initial setting screen is displayed only at the time of the first startup. Inital Setting After setting the exhaust bypass type, warning ► Exha �g � Type boost value and unit, select Enter and short War �...
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Page 13: Installation
2. Installation 1 . R emoval of B a tt ery Terminal · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 1 2. -
Page 14: Valve Unit And 4Mm Hose
2. 1. Valve Unit and 4mm Hose (1) Cut the 4mm and 6mm Hose and con 6mm Vacu um Filter nect them to the respective 4mm and 4mm Vacuum Filter E VC 6mm vacuum filters as shown in the di agram on the left. -
Page 15: Swing Valve Type
2. 2. Swing Valve Type 2. 2. 1. For Applications without a Boost Solenoid Valve Before Installation (Basic Connection Layout) Turbine Compressor c=:ting (B) Air Cleaner Throttle Valve 6mm Hose Intake Manifold Fuel Pressure Regualtor After Installation Turbine Compressor A;�� Fitting CD Air Cleaner 4-4-4... - Page 16 (1) Remove the hose that is connected to Factory Hose Clamp Fitting the actuator from the factory Fitting G) on the compressor side. • The position of Fitting G) on the com pressor may vary depending on vehicle. • Reuse the factory hose clamp. Hose Clamp (2) Connect the fitting G) to the 6mm vacu...
- Page 17 2. 2. 2. For Applications with a Boost Control Solenoid - 1 eBypass the function of the boost control solenoid valve by removing the connector or hose. Before Installation (Basic Connection Layout) Turbine UL-.----c:!J Airflow Meter r-----1 77------ Fitting G) Air Cleaner Throttle Valve Boost Control...
- Page 18 2. 2. 3. For Applications with a Boost Control Solenoid - 2 eBypass the function of the boost control solenoid valve by removing the connector or hose. Before Installation (Basic Connection Layout) Turbine Airflow Meter □ © UL..: � Compressor 77------ Fitting G) Air Cleaner...
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Page 19: Poppet Valve Type
2. 3. Poppet Valve Type ewhen installing on a poppet valve car, 6mm Hose, 8mm Hose, 6mm Hose Clamp, 8mm Hose Clamp, 6-8-6mm T-Fitting, 6mm Fitting(straight or L - Shaped) are required separately. Before Installtion Turbine - Compressor ____ t!J Airflow Meter Air Cleaner Throttle Valve... - Page 20 <D ;(� (1) Cut the 8mm hose at the point of 5cm Fitting 5cm Length from the compressor's Fitting Remove the remaining 8mm hose and � Cut Here 8mm nipple from the wastegate. · The position of Fitting on the com pressor may vary depending on the ve...
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Page 21: Twin Turbo(Swing Valve)
(6) Install the 6mm fitting (straight or L 6mm Hose Clamp shaped) to the wastegate'supper port. "o" (7) Connect fitting of the EVC Valve Unit to the 6mm fitting installed in (6) using the 6mm hose. � 6mm Hose Tie Wrap - \ \ '>. - Page 22 (5) Follow the instructions of Section 2.2 Swing Valve Type for remaining steps. EVC Valve Unit 4mm Hose � 4mm / Twin Turbo Application Sample 2. 5. 4mm Hose Layout Application eTo install this unit on a 4mm hose equipped vehicle, the 4mm hose set is required. The basic hose layout procedure is the same as for the swing valve type.
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Page 23: Wiring
ECU Connect to the signal line. � ·If a speed limiter release device such as HKS SLD or HKS VAC is already installed on the vehicle, connect the white wire of the input signal harness to the vehicle's harness. -
Page 24: Mounting Of Components
4. Mounting of Components 4. 1. Mounting the Display Unit (1) Remove any dirt, dust and/or oil from the area the unit is going to be mount ed to. (2) Secure the display unit using the in cluded double-sided tape. The sides of the display unit can be switched. -
Page 25: Post Installation Checks
5. Post Installation (1) Reinstall all removed factory parts. (2) Reconnect the negative battery cable to the battery terminal. Post Installation Checks Check the following after the installation processs is complete. 1. Check the following BEFORE starting the engine Items to check Checked Make sure all hoses are routed and connected correctly. - Page 26 45003-AK0l 3...
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Page 27: Operation
1 2. Status settin g s .. · · · · · · · · · · · .. · · · · · · .. · · · · · · · · · · · .. · · · · · · .. · · · · · · · · · · · .. · · · · · · .. · · · · · · · · · · · .. · · · · · · · · · · · · · · · · · · · .. · · · · · · · · · · · · 35 Set the basic status of EVC7... -
Page 28: Operation Outline Diagram
Operation outline diagram (Ref. Page30) ----- Ignition ON -----; Initial Setting -----------. , First Use/ After All Reset ! Post Initial Set-Up ! Main screen Type A� Type B , _________________________ _J--t · Control OFF / Map A-D selection: Dial left / right rotation •... -
Page 29: Initial Use Of Evc7
1. Initial Use of EVC7 eThe Initial Setting Screen is displayed when the ignition is turned on after using the product for the first time after purchase or after performing all reset on the display unit.Set the Exhaust bypass type, Earning boost value, and unit. -
Page 30: Main Screen
2. Main Screen Easy mode I//"'-.'\ II Boost Dial I \\ "" //II ButtonG) ._______ Button® ,-.., Name Function By turning the dial left or right, you can switch the map when the main screen Dial is displayed, select each item and change the set value when the setting screen is displayed. -
Page 31: Initial Setting
3. Initial Setting Perform initial settings. Initial setting screen Initial Setting After purchase, the initial setting screen is displayed only Initial Setting at the time of the first startup. Set the exhaust bypass type, warning boost value, unit, and ► Exhaust Type select Enter. -
Page 32: Menu Screen Settings
6. Menu screen settings MENU ) Menu screen operation method ·While the main screen is displayed, short press button® to move to the menu screen. MENU ► Easy mode _D _ i_a_l _ • Use the dial to change the item and Car Config ___,. -
Page 33: Scramble Function Setting
Car Config Car Config ► Cylinder(Only for PRO mode): Select the number of cylinders (1 / 2 / 3 / 4 / 5 / 6 / 8) Exhaust Type SWING ► Speed Pulse(Only for PRO mode): ►Cylinder Select the speed pulse setting (2 / 4 / 8 / 16) Speed Pulse Nissan cars have 2 pulses (16 pulses in some cases), and other domestic cars have 4 pulses. -
Page 34: Warning Function Setting
10. Warning function setting Warning Boost ► Warning Boost: Warning boost value setting 10 ~ 300 [kPa] Warning Boost ► Drop Point : Warning Boost ► Set subtraction Point at warning -300 ~ 0 [Point] 100 [ kPa] Total valve control value Drop Point = Valve Control Value + Drop Point -100 [ Point]... -
Page 35: Data Lock Settin
► Map [A] [D] : Map correction setting method Display a map with 10 vertical axes X 10 horizontal axes using two screens The Valve Control Value can be corrected using the rotation signal or vehicle speed signal + throttle signal. -
Page 36: 2. Status Settin G S
Disp Direction [AJ Only the input signal selected on the map axis is displayed. i I l u mination [100J Main Screen -- Soft Version - Display:EVC7 D.003 ► Type A Valve:EVC7Y.003 Type B Type A display example Type B display example... -
Page 37: Optional Parts List
Maintenance 6caution eDo not operate this unit in any manner not described in this manual. Consult HKS Dealer if you are unsure. eReplace the vacuum filter before the regular interval if the dirt buildup is excessive. Dirt buildup in the air filter can cause improper boost control which may lead to engine damage. -
Page 38: Troubleshooting
Bad unit communication are connected properly and then turn the ignition on display ON again EVC7 function is not activated Turn the EVC7 on (Ref. Page 30) The standard maximum boost and Set the target boost value higher than the... -
Page 39: Product Specifications
Product Specifications ♦ Use Conditions ..........DC 1 2 V N e g ative groun d ePower Source ..........DC 1 3.5V eRated Voltage .......... DC 1 0V~ 1 6V eoperatingVoltage ....
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