For the injectors it does not matter where you put the wires. They will work both way's.
Same goes for Coolant and Intake Air temperature sensors.
This does NOT apply for CPS (Crankshaft position sensor) and Phase sensor (Dizzy connection). These have to be the right way. Check wiring diagrams for these two sensors.
I am not sure about a knock sensor. Also check wiring diagram for this one if you have it.