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2.3 cranking psi?

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Old Oct 13, 2010, 08:20 PM
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2.3 cranking psi?
i have a 2.3 with a ported head and BF272 cams. what should my cranking psi be? roughly? what are you guys getting and with what compression ratio? 9:1, 10:1 11.1?
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Old Oct 13, 2010, 10:14 PM
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Cranking psi, meaning what? Assuming you're talking compression, my BR 2.3 pulls 185 across all four cylinders. Compression ratio is 9:1.
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Old Oct 14, 2010, 05:41 AM
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MY BR has 245psi !!!!!! so i got a 12:1 turbo motor?
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