Need Help Please With Electrical Problem!!!

[Ronza]

Gday all new to the forum but am having a few major problems with my AU series 1 XL UTE ok recent problems iv had which has gotten worse the engine loses major power while travelling along at 100 kms it loses power and fluctuates and when you say enter an intersection and go from revs to idle stop then go to take off the car just sits and splutters and barely moves nearly caused me a few crashes too !!!

Had it into the mechanics and after putting the scanning tool over it came up with a code which had distributor less ignition fault and i know AU's run coil packs so any help would be much appreciated i have replaced many things since problem began which include plugs, leads, fuel pump and filter, tmap sensor, new extractors and cat, reco injectors, and yeh still problems!!!

The mechanic also said maybe change the computer and try well here is where problems now lie i managed to get a replacement ecu or eec as they are called cost me $165 and have fitted it now the ute will not even crank over the smart lock just flashes madly at me is there any way i can program new computer into my body control module without a computer !!!

Please if anyone got any advice yell out cause im lost on ideas now and my ute will not start!!!

cheers Ronza!!!