Well

The "a Audi TT" doesn't give away too many information about it, nor it gives away the Crossfire you're driving. From your past post, I gather that you have a 6SP NA.

The TT ranges from 1.8T 148HP to a 355HP Turbo I-5.

With no question you can smoke any 4 cylinder TT (99-05), even though if it's a higher output 225HP, especially consider it's a Heldex traction with FWD biased setup, it puts down lower numbers of power onto the wheels.

The FWD and AWD 4 cylinder Audi TT(non-s) after 06 still only makes ranges from 158-208HP. (1.8T or 2.0T). Again, with the Haldex or even FWD only, low efficiency, you have a better chance of putting the power down.

If we're talking about the VR6 models and the TTS or TTRS models, then I'm sorry to say it's not possible with a stock and/or maybe with a CAI with a Tune, especially since I own a TT.

We're talking about stock figures here. But since assuming you're smoking a 4 cylinder here with a good 3.2 V6 from M-B....what's the point?