So I am getting ready to my order 2013 Audi a5 or S5. After test driving both yesterday I noticed very similar characteristics in grip. While the S5 had a tighter steering and a little more push in turns (rear diff and dynamic steering), the main thing I noticed was the extra oomph when I hit that right pedal.

Regardless of which I get I plan on heavy modding and getting into the 500 HP Range. Now I know APR and a few others have mods for both motors, but going beyond kits and getting additional internal engine work, am I right to believe that the 2.0T would ultimately make more power?