[jeff s]

Still on the dyno today with a couple other combos.
That was with 93 octane BP, around here everything has 10% ethanol in it.
Stock plastic intake on this one. Our headwork, our custom MAF, our tune in the GM ECU, our specs on the cam.
It's easy to make big numbers with these engines, by throwing more cam at it, but the key is a streetable package, which we have.
It has 450 ft lbs at 3000, 500 lbs at 3800, 574.3 at 5500, 517lbs at 7000
676 hp still at 7400. Idles smooth at 920.
Peak hp was 7000 rpm
peak tq at 5500, but the curve is flat as a pancake.
Thanks