Quote:
Originally Posted by 94cobra69ss396
His crancking pressure should be higher than the Cobra's 155psi with 9.5 and a 111 lsa. To give another comparison, the Chevelle with 12.25:1 and a 110 lsa has 210-215psi.
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The 454 engine I just refreshed for the Winnebago has 175lbs cranking pressure with 8.5 CR. Other than "relative" numbers, it means very little.