@StevenRB45 So turns out I am a Tit, there is a button on the panel in front of the gear stick which is to turn off the TCS. This isn't actually visable from how I am positioned when driving. Then again I did know it was there just forgot about it, probably only ever touched it once about 7 years ago when I got the car.
Looking in the manual There is about 2 pages dedicated to all the various magical brake assist programs that go on behind the scenes, but the button only turns off the Traction control.
Interestingly and possibly what
@Pugglt Auld Jock found, it states that all 4 wheel have to be fitted with the same tires, if not any unexpected difference in the rolling circumference of the tires will result in the engine power being cut. I would imagine this is what was triggered by driving the front wheels off the ground with stationary back wheels it saw the difference in the rotation of the tires and cut the engine power.