Teh 2002 Z06 will have 405 hp. WHy would you take out NOS for a TT, keep the NOS for whenever you fell like having some fun!! Would you get the TT from Lingenfelter, for somewhere near 650 (probably more) hp, then with NOS you could have 800+

Thats amazing. ANd the ZO6 is awesome around the track, the Supra is not very good, but it can generate excellent skip-pad, not so good in real life.