So I want to swap a late model M42 with disa into my late model ‘98 E36 chassis with an M43 engine.
I have seen a lot of information online about this swap being pretty straight forward but I still have a few questions.
First, does the m42 ecu plug straight into the car? Got some mixed up answers on this topic.
Secondly, I have read some mixed things about an EWS so do I need to worry about an EWS?
Also the idle control valve on the M42 has 2 pins while the harness has 3 pins. I know I need to swap over an ICV from a 5 series but does it need to be from an E34 or from an E39?
If I have missed anything I would be glad to hear it from you all!