I was at the point where I was about to put in the engine. The original A2 engine was out of the car, and the engine bay was ready for the new engine. However the flange towards the transmission is different on the Polo engine, so I had to put the A2 engine back in.
It would be interesting to find a DSG transmission that would fit the Polo engine.....
Any progress with the engine? Why change the whole thing, wouldn't just new cams and a remap be the same?