I have 288kW at all wheels in mine. At 3,000 RPM launch the tyres lose traction for literally a fraction of a second (they "chirp", but that's it) then it's grip all the way. I have 275/35 R18 Goodyear GSD3's all round. No loss of grip on gear changes ever, and I am currently running 1.3 bar.
The fun will start in a few weeks when the T51R goes on...