Quote:
Originally Posted by stugray
CR of 12.5 means 15 X 12.5 = 187.5 PSI.
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[Pedantic]Sea level 14.7. And TDC pressure equation is 14.7X(12.5^1.3x).
Although, since throttle bodies are closed and Engine is running at ~200RPM on the starter, it is tough to know the manifold absolute pressure without logging.[/Pedantic]
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