introduction and help

[Duckhunter]

hi i am new to this forum and thought that id introduce my self before asking for any help. my name is Chris and i own a s14 240sx with a s13 black top swap. i am also a big fan of drifting.

my first question to you guys is my injectors will not work. there is fuel getting to them and they are getting the voltage the need from the ecu but when i crank the engine nothing, i checked all relays and the work fine, tested the injectors and they work fine too. might it be because i switched to a j4 ecu as apposed to the e5 ecu. i mean is there something more to chande then just the pins for the igniters

any help would be great