Machine monkey said:Yes it has a different ECU as like the 330 - z4 different pin outs on the ECU and probably different internals. But SCS sell the kit with a connecting loom and a base map. It is just as simple as plug in and go. I have had many long chats with Matthew Payne he is a great guy and know his stuff.
It doesn’t work with your ECU it’s instead of. And they have spent a long time developing their product so it works with all the other car systems over the can bus network. Call them up. Mention me Mat (with the blue z4) there was a z4mc waiting to be picked up (when i dropped my car off Sunday) that’s already had one fitted.
Thank you for the answer. If I decide to go this way I will definitely give them a call.