I just picked up a BMW 330CI, It was theft recovery and they stole the hood bumper, fenders ect.. the last owner replaced all the parts and it ran fine but the head was no good so they replaced the head and now it wont start, It hasnt been delivered yet so im just going by what they tell me but they think the computers need to be set now. Does anyone know how to get the car running or what could be causing this? Any help is greatly appreciated. Thanks!