Awesome Time and mph out of that combo. I can't beelive it is going that fast with the B-Cam in there. A buddy on mine has a similar combo and goes 10.47 @ 130 and it made 568RWHP on the dyno smacking the rev limiter, we just got a RPM extender and need tto get it back on the dyno. You may have close to 600HP.
As far as the stock block goes, "Musmondo" ran a XX-trim with 23psi with a stock block, 69 rods and Hyper Ketih Blacks car had over 750RWHP and never had any issues with the block (I don't understand it), stall was 5500 and he shifted at 7400. All tuned through Accel DFI so I think a lot is in the tune.
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