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#1
05-30-2026, 10:32 PM
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What might a Residual pressure valve look like?
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1967 Firechicken, 499", Edl heads, 262/[email protected]" duration and 0.627"/0.643 lift SR cam, 3.90 gear, 28" tire, 3550#. [email protected] mph with a 1.45 60'. Still WAY under the rollbar rule. |
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#2
05-30-2026, 11:25 PM
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Look in the master cylinder... factory drum/drum had check valves (item 26) in the outlets. Not sure about power drum but probably the same:
Aftermarket check valves would be inline, could be anywhere. This is a typical example: |
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