HI there guys, needing some advise with some diagnosis I've 8th generation vr4 auto on my drive that has had a faulty battery for a length time (not sure for just how long) which was repeatedly jump started in the past.
It was blowing the dedicated 20amp engine control relay circuit fuse under the bonnet but diagnosis has confirmed a faulty ecu so I've taken one off from an earlier generation Vr4 manual (the only one i have to be used as a test tool) which has got the engine running but i have a constant misfire and flooding of the plug on the front bank nearest to gearbox. There is also a good spark

Part No. VR4 AUTO MD362895
swapped with
Part No. VR4 Manual MD340288
Just want to know could the misfire and flooding be anything to do with the maps being different on the two models or do I have another fault? Any advise would be greatly appreciated

Also where can I get the ecu repaired or does anyone have a spare I can purchase ?
Cheers Dave