This topic has been popping up more frequently now, and the numbers also have been increasing.
When I got into the Z forums back in 2011, the general consensus for ultimate reliability was to keep it under 500whp and 400wtq.
We know the stock block can hold 600whp+ 500wtq+ for several dyno pulls....but who has been doing this over an extended period of time. There is already a few blown at these higher levels.
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