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fuel pressure setting and exhaust

Old 04-25-18, 02:06 PM
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fuel pressure setting and exhaust

I have a 13 B semi PP with weber 51 carb. (newly to me e-prod car) Where should I be setting fuel pressure as a starting point.

I will be required to quiet this down to 94 dba . Looking for exhaust setup ideas.

also interested in getting in touch with others running a similar setup.
malswannrally at gmail dot com
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Old 05-04-18, 11:15 PM
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I've always run ~4 psi with webers.
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Old 05-13-18, 05:59 AM
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3.5 psi . Running a single 3" into a Magnaflow filled with lava rock. Racing Beat header.
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Old 05-13-18, 09:26 AM
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the competition book says 4.3psi, so something like that should be about right.
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