let into an xe'd nova wiring? HELP???

[pip777]

i'm in the middle putting a let into an xe'd nove but i'm stuck with the wiring.

i had the plug joined into my car loom from a 16v gte so it was just plug and play but now i cant do that with the let.

i've got the fuel pump one done, the switched live, and the ecu powered to the battery and thats it.

i'm getting power into the coil through the middle pin on the amplifier plug but i'm getting nothing out of the coil.

i tried the coil in my mates car and it works fine.
is there any wires i have yet to connect?

thanks for your time guys

[pip777]

anyone?

[sr jack]

have you got a imoboliser