I'm having problems with my S3, basically its drives fine off boost but when i put my foot down in 5th/6th gear around 3K revs the car stutters a bit, the revs rise but the car doesn't go any faster for a second and then it goes again, but not quite as well as i expect it too. Its fine in the lower gears.
Anyone got any ideas? I had one new coil the other week, so could it be that the others are on there way out?
It seems to happen worse if the car is warm.