Aquamist infos needed!
11 January 2004, 05:14 AM
#1
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Hello!
I want to use the Aquamist 1s waterinjection on my Car and i want to activate it over the Haltech ECU!
Normally the 1s System is activatet by a pressure switch so my idea was to get the Signal for the Input and search for a same outputr on my Haltech E6X ECU so i can activate the Waterinjetion on some parameters i can adjust in the Haltech!
Anybody knows about the input signal on the 1s System?
I want to use the Aquamist 1s waterinjection on my Car and i want to activate it over the Haltech ECU!
Normally the 1s System is activatet by a pressure switch so my idea was to get the Signal for the Input and search for a same outputr on my Haltech E6X ECU so i can activate the Waterinjetion on some parameters i can adjust in the Haltech!
Anybody knows about the input signal on the 1s System?
11 January 2004, 10:24 AM
#2
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The 1s system uses a normally closed pressure switch which keeps pin 2 grounded to keep the pump off.
However, your ECU has four PWM outputs, one of which could be used to convert the system into a 2c with a few extra parts - mainly a pressure regulator. Check the current output capability of the PWM from your ECU as the solenoid is quite beefy. http://www.aquamist.co.uk/cp/mf2manual.zip
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