Hi,
My M3W has a G56 ECU fitted (before I owned it). When looking over the car I was surprised to find that the actually G56 ECU it built like a tank, the extension harness (used to interface the G56 ECU to the Morgan loom) had no clipping system to hold the extension lead into the original loom... and in my case the two plugs were secured together by the means of duct tape!

Surely there must be a less Heath Robinson way of keeping the two leads together?

I did email G56 but yet to hear back.