Well I opened up Cn of worms here. A customer brought in a custom build vehicle with a 2008 HHR 2.0 engine. Originally a Bosch ECU it has now been fitted with an E39 Delco ECU because the theft system could not be overwritten in the Bosch unit. He had then ordered a new harness from Steve Humphrey to adapt to an E39 ECU. When I connect to the ECU it pulls up a 2012 Regal GS with a 3.6 but data I can see in the tuner file I opened pulled from the ECU shows 4 cylinder so maybe he didnt change the VIN but did edit the file. MY PROBLEM..... it wont start and I have zero help from the latest people who have had their hands in this. It isnt a theft problem. What Id like to know is has anyone used this ECU for an older 2.0 and which file would you load and edit? Any help or thoughts here to help me figure this out would be awesome
thanks in advance
Mike