I really think most of these cars (k04, 3, 3+) are probably pretty equivalent to 90-100mph, taking into consideration when boost comes on and traction. After that is where the shitshow comes in for the smaller turbo guys. lol. My friends BT 1.8t makes a shit ton of power, like ~500whp. From a roll I pull hard on him until 100 and then he blows around me. From a dig it's game over for him, as the thing just get's no traction. Granted it's a shittier platform without the smoothness of the mk6, TSI engine and APR tune..so I couldn't be sure what would happen in a MK6 vs MK6 battle, but I would assume pretty similar to above.
Drove the car for the third time today after 3.1, and it's just fantastic. Bottom end is still a little bit lacking from V2, but definitely managable. First gear is so much better, as before it was just completely dead. Same for second. And above 3800 or so...holy sweet jesus. Thing just moves. I will never go bigger than K04 on the platform, it just seems perfect.
I must agree, the car hauls, and it's power that can be put to the ground. 3rd is the 'and what' gear. 4th is just filthy.