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  #11  
Old 05-08-2017, 07:49 PM
KertRe KertRe is offline
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Default Re: HFS-3 on BMW 535d

Installed everything like said in the manual. Tested the system, pump and everything works, but when start the engine nothing happens.

Tried with injector +/- and now I linked MPS in the ecu(it should activate then manifold pressure detecion? And i connected the blue wire in the grey harness to MAP sensor. Nothing happens, doing this i disconnected injector wires.
I will post the picture of my ecu later.
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  #12  
Old 06-08-2017, 09:36 PM
Richard L Richard L is offline
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Default Re: HFS-3 on BMW 535d

There are several ECUs and wiring diagrams. Until I see the ECU picture, I cannot advise you.

You know who to ask to receive perfect help but since you did not buy from him, you just need to go slowly with me.
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  #13  
Old 10-08-2017, 06:38 PM
KertRe KertRe is offline
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Default Re: HFS-3 on BMW 535d

Sorry for the delay, its been really busy at work. So here is my ecu

[url=https://flic.kr/p/Xw2duo]
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  #14  
Old 11-08-2017, 04:48 PM
KertRe KertRe is offline
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Default Re: HFS-3 on BMW 535d

Would be very thankful if you could make me a simple wiring diagram or sth... Also it would be okey for me to use MAP sensor, but still i havent figure out how to get it to work with it.

Last edited by KertRe; 11-08-2017 at 05:00 PM.
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  #15  
Old 11-08-2017, 07:09 PM
Richard L Richard L is offline
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Default Re: HFS-3 on BMW 535d

Quote:
Originally Posted by KertRe View Post
Sorry for the delay, its been really busy at work. So here is my ecu

[url=https://flic.kr/p/Xw2duo]
I want to see the car's ECU, not the aquamist controller.
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  #16  
Old 21-08-2017, 01:08 PM
KertRe KertRe is offline
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Default Re: HFS-3 on BMW 535d

Got it work via MPS sensor.

Little more questsions about setting up gain
It seems to me, that i am getting to few water/meth into my intake. Running 2 1.0mm injectors and no restrictor before the FAV.
Is it any use to turn gain switch? Threshold is for the point where it starts to injection, if i understood right. That ei got in the right place.
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