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mr_K

Hks evc V vacuum plumbing

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I have a hks evc v on my glanza and everytime i tried to plumb in the vacuum hoses and set the controller up its overboosting and not holding boost,

im doing something wrong but i dont know where; i followed the hks manual but still no luck.

my setup is running a external wastegate can anybody help me on where the boost solenoid hoses go to.?

 

 

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Can you post a pic of how you have it plumbed currently? 

I can then advise if correct / wrong. 

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On 12/3/2018 at 5:22 PM, RobSR said:

Can you post a pic of how you have it plumbed currently? 

I can then advise if correct / wrong. 

Ive plumbed it in the same way as stated on the installation guide,

the port which draws air in from intake is connected to the throttle body, is that correct? Or is it ment to be tapped into the map sensor hose?

514D487D-DDF1-4D5C-A592-158DB1E22376.png

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7 hours ago, RobSR said:

Which nipple on the throttle body have you used?

 

This one

20773D34-8E98-4017-8D33-840122856CC1.jpeg

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I think thats what will be causing you problems. Move it to one past the throttle plate on the inlet manifold. There is one on the front that the original bov used. Try it there.

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Don't split the map sensor hose, use the nipple which is closer to the idle control valve

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