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IMPORTANT NOTES: 

 

Please thoroughly read and understand these instructions before commencing this installation. 

 
RECOMMENDATIONS 

• 

Turbosmart recommends that your BOV controller is fitted and adjusted by an appropriately qualified technician 

 

Turbosmart recommends that a boost gauge be permanently fitted to the vehicle 

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Please check that the following items have been provided in your BOV Controller Kit 
 

Quantity 

Description 

Use 

BOV Controller Unit 

BOV Controller 

Race Port assembly 

Blow off valve fitted with orange inner spring and stainless steel weld flange 

2m 

2 core wire 

Connect BOV Controller to solenoid 

Heat shrink 

Insulating soldered joints 

Double sided adhesive 

Surface mounting BOV controller 

M3 X 30 Screws 

Mounting BOV controller 

M3 Nuts 

Mounting BOV controller 

3 Port solenoid 

Controls pressure to BOV 

1/8 NPT nipples 

Connects solenoid to hose 

1.2m 

6.3mm Reinforced pressure tube 

To connect the solenoid to the BOV 

Solenoid Bracket 

Mounting the solenoid 

M3X20 SHCS 

Mounting bracket to solenoid 

5 amp Fuses 

To protect the BOV controller and solenoid from voltage problems 

M6 Nut 

Secure solenoid bracket to car 

M6 X 25 SHCS 

Secure solenoid bracket to car 

M6 Washer 

Secure solenoid bracket to car 

10 

Cable ties 

Securing vacuum tube and wires 

Crimp ring terminal 

For ground connection 

Hose clamps 

Securing all pressure lines 

8 way wiring loom 

Connects BOV Controller to devices and power 

 

FUNCTIONALITY 
 
The BOV controller works by detecting a negative voltage change in throttle position. It then energises the solenoid to vent all of the air 
out of the BOV cap, causing a pressure differential between the piston of the BOV and the cap which will vent pressure from the intake 
system. There are 2 parameters that can be adjusted to tune the controller for optimum performance; duration and sensitivity. The green 
LED shows that the BOV controller is on. The yellow LED shows when the solenoid is activated. 

 

LAYOUT 
 
 
 
 
 
 
 
INSTALLATION  

 

Mount the unit away from any heat source and moisture. Wire up the unit as per diagram. Do not connect the unit to a power supply 
which will have a greater voltage than 14V DC. 

Unused wires must be insulated with electrical tape so that they do not touch 

other wires or the chassis

 

 
1. ORANGE = +5V (For external TPS) 

– 

OPTIONAL if your engine does not have a OEM TPS 

2. GREEN = 0V (For external TPS) - 

OPTIONAL if your engine does not have a OEM TPS

 

3. WHITE = TPS signal Input 
4. YELLOW = Solenoid trigger signal 
5. GREY = Disable Trigger wire (Ground to disable Controller) - 

OPTIONAL

 

6. BROWN = Enable Trigger wire (Ground to keep solenoid energised) - 

OPTIONAL

 

7. BLACK = Controller Ground 
8. RED = +12V (

USE SUPPLIED 5A Fuse inline

 

 

Product Name:   

BOV Controller Kit  

Product Description:  

Electronic BOV controller 

Product Number:  

TS-0304-100X 

 1 

 2 

 3 

 4 

 5 

 6 

 7 

 8 

Looking into BOV 

Controller 

Duration adjustment 

Sensitivity adjustment 

Power LED 

Activation LED 

Mounting Holes 

Summary of Contents for BOV Controller Kit

Page 1: ...ing all pressure lines 1 8 way wiring loom Connects BOV Controller to devices and power FUNCTIONALITY The BOV controller works by detecting a negative voltage change in throttle position It then energises the solenoid to vent all of the air out of the BOV cap causing a pressure differential between the piston of the BOV and the cap which will vent pressure from the intake system There are 2 parame...

Page 2: ...to be between the outlet of the turbo and the intake manifold ideally between the intake manifold and the intercooler Remove the Race port from the stainless steel weld on adapter by removing the V Band clamp The V band clamp is removed by opening the screw until it has reached the end stop then pushing the head of the screw in a syringe like motion and lifting the Race Port off the stainless stee...

Page 3: ...vity setting determines how the BOV controller reacts to throttle movement The controller will only activate on negative changes in throttle The higher the sensitivity setting the lower the negative change in throttle movement needs to be before the solenoid will activate the BOV e g a change from 4V to 3 5V will not activate the valve but from 4V to 3V will activate the valve OPTIONAL IF SWITCHED...

Page 4: ...reaches the diaphragm line up the notches in the cap Figure 1 with the cut outs Figure 2 in the lower diaphragm housing Carefully push the cap down till the cap is home on the lower diaphragm housing Reinstall the locking collar Make sure that the cap is clamped down while tightening the collar ...

Page 5: ...ying of the Services again or the payment of the cost of having the Services supplied again 1 2 You will only be entitled to the benefit of the warranty set out in this pledge if You have not wholly or partially caused or contributed to the defect to the Goods by the misuse of the Goods or the failure to use the Goods in accordance with any specifications or instructions applicable to the Goods 1 ...

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