I pushed the envelope some more kids!
New best, 770awhp / 580tq.
Old best on the same setup was 715hp / 564tq
The only change? 1psi less boost, 1-2 degrees less timing, wastegate dump instead of recirculation, and 4" aluminum engine back exhaust. LET IT BREATHE!
http://youtu.be/a1JRIZ8MVtQ