I'm really pleased with the torque, especially the peak torque rpm. Not too hard to get 650-700 hp out of these big windsors, but to make 560+ lbft at 4200 rpm and match it up with almost 540 hp does make me giggle a little. Smidge over 10:1 for that California swill, sounds really nice, and makes good power.
http://i170.photobucket.com/albums/u...psc29560cf.mp4