528 awhp on my last run before parting out to pay for school this summer- built buschur 2.3 head, full fueling, cbrd headers, software, tune, full mandril bent exhaust, f/p black with 67 mm compressor, everything was put together by myself and the guys at the shop- our track day car puts 623 on the same dyno
to give you an idea- stock nissan gt r35 puts down 400 awhp on the same dyno- I was running 7.1 second 60-130mph vbox certified
now I have an 01 s4- getting more involved with the stance aspect of the car as college isnt cheap