Hi Guys just installed my AEM water/meth injection, only running distilled water right now. Anyway my problem is with the control unit that tells the pump what psi to come on at. The adjustment control is very small and next to a test button that you push in and hold and my sister accidentally pushed the adjuster inside the unit instead of pushing the test so now I cant adjust start psi!

However it was set at 7psi which is where I wanted it. The problem is the LED light that indicates pump activity comes on at like 2psi or sometimes feels like no boost. Is this correct? Is the led coming on before 7 in order to get the pump to feed the water by the time you hit 7 or is my adjuster screwed up . Or maybe I have the boost line 'T'd off in the wrong area and fooling the controller? Where do you guys T the line from? I have mine on the first one of the 3 vaccuum lines on the intake manifold by the throttle plate.

Please someone help, don't want to frig up my engine by pushing water in it at low boost! Any help would be appreciated, thanks guys.