Engine control unit to Aquamistcontroller
 

i control the Aquamist controller via a map sensor. Unfortunately, my engine
control unit does not get along when water is injected and therefore the
engine is not running properly. I would now like to use my engine control
unit to control the Aquamist controller.
Unfortunately, I find in the manual no way.
What can I do?

Gunther

Re: Engine control unit to Aquamistcontroller
 

what can i do with the AUX-Input options?

Re: Engine control unit to Aquamistcontroller
 

I need the following information:

1. Serial number of the HFS4 controller?
2. What car model do you have?
3. Why spray with boost instead of IDC?

Re: Engine control unit to Aquamistcontroller
 

Hello,

1: SN:121970
2: Lotus Elise Rover VVC Turbodrive
3: how the boost works was clear to me. I don't understand IDC. How can I set the power-on limit?

Gunther

Re: Engine control unit to Aquamistcontroller
 

now the system runs over IDC. But it's still the same problem there

Re: Engine control unit to Aquamistcontroller
 

Remind me what is the problem with IDC.

Re: Engine control unit to Aquamistcontroller
 

when I drive at full throttle and then take some throttle out the engine starts to ring through the throttle and the lower water flow rate. That's why I had to take the ignition back.

Re: Engine control unit to Aquamistcontroller
 

are you running M50/W50?

Re: Engine control unit to Aquamistcontroller
 

running with Methanol 60/Water 40

Re: Engine control unit to Aquamistcontroller
 

thanks for the answer.

Two more questions:

1. What is the HP of the car
2. What is the fuel injector size.

Re: Engine control unit to Aquamistcontroller
 

HP 240
Fuel injector Bosch 0280 155 868 with 380ccm

where can i find the instructions for the AUX function?

Re: Engine control unit to Aquamistcontroller
 

What jet jet size are you running?

Re: Engine control unit to Aquamistcontroller
 

Jetsize 0,4

Re: Engine control unit to Aquamistcontroller
 

one 0.4mm jet is outside the control range of the aquamist system. Your engine should be able to receive more flow.

Re: Engine control unit to Aquamistcontroller
 

Sorry, 4 x 0,4

Re: Engine control unit to Aquamistcontroller
 

Do you think you are injecting too much water?

Re: Engine control unit to Aquamistcontroller
 

i dont know. It may be that the controler runs in Failsafe but only so short that it is not displayed on the instrument and the MAP is not switched and that so fast behind each other that the engine does not get enough water