I have a water injection system that I am trying to use a fuel injector to spray water with. I want the additional injector to pulse with my secondaries, that way whenever the secondaries come on (under boost) my water injection will too. I have the pump set to come on at 1 psi w/ the aux out. and the secondaries to stage at 2 psi. I tried adding my additional injector in parallel with one of my secondaries and it wouldnt work, the secondary also wouldnt fire. I unplugged the extra injector, and the secondary started firing fine. am I overloading the secondary injector bank or what? Ill measure the resistence and see where im at. Should I not wire it in parallel? Any advice?

 

Well it turns out that it was a bad injector, that part of the system works fine now. Im now having a problem with the aux out on the microtech. It is a switched ground right? It shows 0v whether it is switched on or off. So I dont know whats going on.

 

look into the fia2 form aquamist, thats what ur suppose to use to do it the way u want to.

 

Well I got this system to work. It seems to work well so far. Ive only been running about 16psi though.

 

Chris,
are you using a low or high impedance injector?