Having done a quick check of the specs from various brochures; the GTI EA888 engine produces around 170 g/km of CO2. So you'd expect a lightly tuned EA888 to produce slightly more than that but much less than the R.
Not so.
The ED35 is just under 190 g/km which is almost identical to its very close family relative: The Leon Cupra and Cupra R both put out 190 g/km. And we all know the Leon Cupra has the EA113 K04 unit.
