help plz

[A ZOOKYMAD WIFE]

got a swb shogun 3.6 v6 just stoped won,t turn over lost all power
   
 took the ecu for testing today and the doc has given the ecu the all clear "[!Expletive Deleted!] hopeing that it twas that for the cheap/easy fix"
so i've got an earth along all 3 coils still only sparking on 1254 cylinders in whatever order oh had new coils as well

i give up lol  :(

[mad geordie]

so what happens when you turn the key? does it turn? any spark?
imobliser crap problem?
if no spark but turns heres a tip....dont tell no 1...get a piece of wire, connect to live on battrey and live on coil then turn it over it bypasses all electrics...but dont drive with it on it will BURN
any click fron starter? tell me more so i can help ya
need to know what you done to do all this. it is earted to engine to body?