Ok im in need of help i cant figure this issue out... Heres whats going on,
I have my 3 relays (fuel pump, eccs, iacv) wired they all work im getting spark and power to the positive side of the injectors... It cranks but im almost positive no fuel is being sprayed in ..any ideas? I literally just pulled this motor with harness running out of a donor car like 2 days ago ....im assuming its a ground issue where does the ecu use pull ground from to open the injectors? And do i need to have the ecu itself as in the housing grounded?? The only wire i dont have connected is an orange wire thats supposed to go to the starter solenoid but theres only 2 orange wires one straight orange and one orange and light blue tried both neither work any input??